128818404

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 413952000

約数和(自身を除く): 285133596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 99, 108, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 297, 342, 351, 396, 418, 429, 439, 468, 494, 513, 572, 594, 627, 684, 702, 741, 836, 858, 878, 988, 1026, 1188, 1254, 1287, 1317, 1404, 1482, 1716, 1756, 1881, 2052, 2223, 2508, 2574, 2634, 2717, 2964, 3762, 3861, 3951, 4446, 4829, 5148, 5268, 5434, 5643, 5707, 6669, 7524, 7722, 7902, 8151, 8341, 8892, 9658, 10868, 11286, 11414, 11853, 13338, 14487, 15444, 15804, 16302, 16682, 17121, 19316, 22572, 22828, 23706, 24453, 25023, 26676, 28974, 32604, 33364, 34242, 43461, 47412, 48906, 50046, 51363, 57948, 62777, 68484, 73359, 75069, 86922, 91751, 97812, 100092, 102726, 108433, 125554, 130383, 146718, 150138, 154089, 173844, 183502, 188331, 205452, 216866, 225207, 251108, 260766, 275253, 293436, 300276, 308178, 325299, 367004, 376662, 433732, 450414, 521532, 550506, 564993, 616356, 650598, 753324, 825759, 900828, 975897, 1101012, 1129986, 1192763, 1301196, 1651518, 1694979, 1951794, 2259972, 2385526, 2477277, 2927691, 3303036, 3389958, 3578289, 3903588, 4771052, 4954554, 5855382, 6779916, 7156578, 9909108, 10734867, 11710764, 14313156, 21469734, 32204601, 42939468, 64409202, 128818404]

約数ペア:

[(1, 128818404), (2, 64409202), (3, 42939468), (4, 32204601), (6, 21469734), (9, 14313156), (11, 11710764), (12, 10734867), (13, 9909108), (18, 7156578), (19, 6779916), (22, 5855382), (26, 4954554), (27, 4771052), (33, 3903588), (36, 3578289), (38, 3389958), (39, 3303036), (44, 2927691), (52, 2477277), (54, 2385526), (57, 2259972), (66, 1951794), (76, 1694979), (78, 1651518), (99, 1301196), (108, 1192763), (114, 1129986), (117, 1101012), (132, 975897), (143, 900828), (156, 825759), (171, 753324), (198, 650598), (209, 616356), (228, 564993), (234, 550506), (247, 521532), (286, 450414), (297, 433732), (342, 376662), (351, 367004), (396, 325299), (418, 308178), (429, 300276), (439, 293436), (468, 275253), (494, 260766), (513, 251108), (572, 225207), (594, 216866), (627, 205452), (684, 188331), (702, 183502), (741, 173844), (836, 154089), (858, 150138), (878, 146718), (988, 130383), (1026, 125554), (1188, 108433), (1254, 102726), (1287, 100092), (1317, 97812), (1404, 91751), (1482, 86922), (1716, 75069), (1756, 73359), (1881, 68484), (2052, 62777), (2223, 57948), (2508, 51363), (2574, 50046), (2634, 48906), (2717, 47412), (2964, 43461), (3762, 34242), (3861, 33364), (3951, 32604), (4446, 28974), (4829, 26676), (5148, 25023), (5268, 24453), (5434, 23706), (5643, 22828), (5707, 22572), (6669, 19316), (7524, 17121), (7722, 16682), (7902, 16302), (8151, 15804), (8341, 15444), (8892, 14487), (9658, 13338), (10868, 11853), (11286, 11414)]