127371972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 392360640

約数和(自身を除く): 264988668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 877, 931, 988, 1092, 1274, 1482, 1596, 1729, 1754, 1862, 1911, 2548, 2631, 2793, 2964, 3458, 3508, 3724, 3822, 5187, 5262, 5586, 6139, 6916, 7644, 10374, 10524, 11172, 11401, 12103, 12278, 16663, 18417, 20748, 22802, 24206, 24556, 33326, 34203, 36309, 36834, 42973, 45604, 48412, 49989, 66652, 68406, 72618, 73668, 79807, 85946, 99978, 116641, 128919, 136812, 145236, 159614, 171892, 199956, 216619, 233282, 239421, 257838, 319228, 349923, 433238, 466564, 478842, 515676, 558649, 649857, 699846, 816487, 866476, 957684, 1117298, 1299714, 1399692, 1516333, 1632974, 1675947, 2234596, 2449461, 2599428, 3032666, 3265948, 3351894, 4548999, 4898922, 6065332, 6703788, 9097998, 9797844, 10614331, 18195996, 21228662, 31842993, 42457324, 63685986, 127371972]

約数ペア:

[(1, 127371972), (2, 63685986), (3, 42457324), (4, 31842993), (6, 21228662), (7, 18195996), (12, 10614331), (13, 9797844), (14, 9097998), (19, 6703788), (21, 6065332), (26, 4898922), (28, 4548999), (38, 3351894), (39, 3265948), (42, 3032666), (49, 2599428), (52, 2449461), (57, 2234596), (76, 1675947), (78, 1632974), (84, 1516333), (91, 1399692), (98, 1299714), (114, 1117298), (133, 957684), (147, 866476), (156, 816487), (182, 699846), (196, 649857), (228, 558649), (247, 515676), (266, 478842), (273, 466564), (294, 433238), (364, 349923), (399, 319228), (494, 257838), (532, 239421), (546, 233282), (588, 216619), (637, 199956), (741, 171892), (798, 159614), (877, 145236), (931, 136812), (988, 128919), (1092, 116641), (1274, 99978), (1482, 85946), (1596, 79807), (1729, 73668), (1754, 72618), (1862, 68406), (1911, 66652), (2548, 49989), (2631, 48412), (2793, 45604), (2964, 42973), (3458, 36834), (3508, 36309), (3724, 34203), (3822, 33326), (5187, 24556), (5262, 24206), (5586, 22802), (6139, 20748), (6916, 18417), (7644, 16663), (10374, 12278), (10524, 12103), (11172, 11401)]