157411356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 388896144

約数和(自身を除く): 231484788

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 181, 274, 276, 362, 411, 529, 543, 548, 724, 822, 1058, 1086, 1587, 1644, 2116, 2172, 3151, 3174, 4163, 6302, 6348, 8326, 9453, 12489, 12604, 16652, 18906, 24797, 24978, 37812, 49594, 49956, 72473, 74391, 95749, 99188, 144946, 148782, 191498, 217419, 287247, 289892, 297564, 382996, 434838, 570331, 574494, 869676, 1140662, 1148988, 1710993, 2281324, 3421986, 6843972, 13117613, 26235226, 39352839, 52470452, 78705678, 157411356]

約数ペア:

[(1, 157411356), (2, 78705678), (3, 52470452), (4, 39352839), (6, 26235226), (12, 13117613), (23, 6843972), (46, 3421986), (69, 2281324), (92, 1710993), (137, 1148988), (138, 1140662), (181, 869676), (274, 574494), (276, 570331), (362, 434838), (411, 382996), (529, 297564), (543, 289892), (548, 287247), (724, 217419), (822, 191498), (1058, 148782), (1086, 144946), (1587, 99188), (1644, 95749), (2116, 74391), (2172, 72473), (3151, 49956), (3174, 49594), (4163, 37812), (6302, 24978), (6348, 24797), (8326, 18906), (9453, 16652), (12489, 12604)]