155848784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3748

約数の個数: 80

約数和(自身を含む): 384558720

約数和(自身を除く): 228709936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 3691, 5278, 6032, 7382, 10556, 14764, 21112, 25837, 29528, 42224, 47983, 51674, 59056, 95966, 103348, 107039, 191932, 206696, 214078, 335881, 383864, 413392, 428156, 671762, 749273, 767728, 856312, 1343524, 1391507, 1498546, 1712624, 2687048, 2783014, 2997092, 5374096, 5566028, 5994184, 9740549, 11132056, 11988368, 19481098, 22264112, 38962196, 77924392, 155848784]

約数ペア:

[(1, 155848784), (2, 77924392), (4, 38962196), (7, 22264112), (8, 19481098), (13, 11988368), (14, 11132056), (16, 9740549), (26, 5994184), (28, 5566028), (29, 5374096), (52, 2997092), (56, 2783014), (58, 2687048), (91, 1712624), (104, 1498546), (112, 1391507), (116, 1343524), (182, 856312), (203, 767728), (208, 749273), (232, 671762), (364, 428156), (377, 413392), (406, 383864), (464, 335881), (728, 214078), (754, 206696), (812, 191932), (1456, 107039), (1508, 103348), (1624, 95966), (2639, 59056), (3016, 51674), (3248, 47983), (3691, 42224), (5278, 29528), (6032, 25837), (7382, 21112), (10556, 14764)]