164386404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 543641280

約数和(自身を除く): 379254876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 139, 156, 171, 182, 228, 234, 247, 252, 266, 273, 278, 342, 361, 364, 399, 417, 468, 494, 532, 546, 556, 684, 722, 741, 798, 819, 834, 973, 988, 1083, 1092, 1197, 1251, 1444, 1482, 1596, 1638, 1668, 1729, 1807, 1946, 2166, 2223, 2394, 2502, 2527, 2641, 2919, 2964, 3249, 3276, 3458, 3614, 3892, 4332, 4446, 4693, 4788, 5004, 5054, 5187, 5282, 5421, 5838, 6498, 6916, 7228, 7581, 7923, 8757, 8892, 9386, 10108, 10374, 10564, 10842, 11676, 12649, 12996, 14079, 15162, 15561, 15846, 16263, 17514, 18487, 18772, 20748, 21684, 22743, 23769, 25298, 28158, 30324, 31122, 31692, 32526, 32851, 34333, 35028, 36974, 37947, 42237, 45486, 47538, 50179, 50596, 55461, 56316, 62244, 65052, 65702, 68666, 73948, 75894, 84474, 90972, 95076, 98553, 100358, 102999, 110922, 113841, 131404, 137332, 150537, 151788, 166383, 168948, 197106, 200716, 205998, 221844, 227682, 240331, 295659, 301074, 308997, 332766, 351253, 394212, 411996, 451611, 455364, 480662, 591318, 602148, 617994, 652327, 665532, 702506, 720993, 903222, 961324, 1053759, 1182636, 1235988, 1304654, 1405012, 1441986, 1806444, 1956981, 2107518, 2162979, 2609308, 2883972, 3161277, 3913962, 4215036, 4325958, 4566289, 5870943, 6322554, 7827924, 8651916, 9132578, 11741886, 12645108, 13698867, 18265156, 23483772, 27397734, 41096601, 54795468, 82193202, 164386404]

約数ペア:

[(1, 164386404), (2, 82193202), (3, 54795468), (4, 41096601), (6, 27397734), (7, 23483772), (9, 18265156), (12, 13698867), (13, 12645108), (14, 11741886), (18, 9132578), (19, 8651916), (21, 7827924), (26, 6322554), (28, 5870943), (36, 4566289), (38, 4325958), (39, 4215036), (42, 3913962), (52, 3161277), (57, 2883972), (63, 2609308), (76, 2162979), (78, 2107518), (84, 1956981), (91, 1806444), (114, 1441986), (117, 1405012), (126, 1304654), (133, 1235988), (139, 1182636), (156, 1053759), (171, 961324), (182, 903222), (228, 720993), (234, 702506), (247, 665532), (252, 652327), (266, 617994), (273, 602148), (278, 591318), (342, 480662), (361, 455364), (364, 451611), (399, 411996), (417, 394212), (468, 351253), (494, 332766), (532, 308997), (546, 301074), (556, 295659), (684, 240331), (722, 227682), (741, 221844), (798, 205998), (819, 200716), (834, 197106), (973, 168948), (988, 166383), (1083, 151788), (1092, 150537), (1197, 137332), (1251, 131404), (1444, 113841), (1482, 110922), (1596, 102999), (1638, 100358), (1668, 98553), (1729, 95076), (1807, 90972), (1946, 84474), (2166, 75894), (2223, 73948), (2394, 68666), (2502, 65702), (2527, 65052), (2641, 62244), (2919, 56316), (2964, 55461), (3249, 50596), (3276, 50179), (3458, 47538), (3614, 45486), (3892, 42237), (4332, 37947), (4446, 36974), (4693, 35028), (4788, 34333), (5004, 32851), (5054, 32526), (5187, 31692), (5282, 31122), (5421, 30324), (5838, 28158), (6498, 25298), (6916, 23769), (7228, 22743), (7581, 21684), (7923, 20748), (8757, 18772), (8892, 18487), (9386, 17514), (10108, 16263), (10374, 15846), (10564, 15561), (10842, 15162), (11676, 14079), (12649, 12996)]