118545156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 311875200

約数和(自身を除く): 193330044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 271, 348, 419, 522, 542, 813, 838, 1044, 1084, 1257, 1626, 1676, 2439, 2514, 3252, 3771, 4878, 5028, 7542, 7859, 9756, 12151, 15084, 15718, 23577, 24302, 31436, 36453, 47154, 48604, 70731, 72906, 94308, 109359, 113549, 141462, 145812, 218718, 227098, 282924, 340647, 437436, 454196, 681294, 1021941, 1362588, 2043882, 3292921, 4087764, 6585842, 9878763, 13171684, 19757526, 29636289, 39515052, 59272578, 118545156]

約数ペア:

[(1, 118545156), (2, 59272578), (3, 39515052), (4, 29636289), (6, 19757526), (9, 13171684), (12, 9878763), (18, 6585842), (29, 4087764), (36, 3292921), (58, 2043882), (87, 1362588), (116, 1021941), (174, 681294), (261, 454196), (271, 437436), (348, 340647), (419, 282924), (522, 227098), (542, 218718), (813, 145812), (838, 141462), (1044, 113549), (1084, 109359), (1257, 94308), (1626, 72906), (1676, 70731), (2439, 48604), (2514, 47154), (3252, 36453), (3771, 31436), (4878, 24302), (5028, 23577), (7542, 15718), (7859, 15084), (9756, 12151)]