156744254210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3449}}^1\times {\mathrm{12589}}^1$

素因数の和:16083

約数の個数: 48

約数和(自身を含む): 297880659000

約数和(自身を除く): 141136404790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3449, 3610, 6898, 12589, 17245, 25178, 34490, 62945, 65531, 125890, 131062, 239191, 327655, 478382, 655310, 1195955, 1245089, 2391910, 2490178, 4544629, 6225445, 9089258, 12450890, 22723145, 43419461, 45446290, 86838922, 217097305, 434194610, 824969759, 1649939518, 4124848795, 8249697590, 15674425421, 31348850842, 78372127105, 156744254210]

約数ペア:

[(1, 156744254210), (2, 78372127105), (5, 31348850842), (10, 15674425421), (19, 8249697590), (38, 4124848795), (95, 1649939518), (190, 824969759), (361, 434194610), (722, 217097305), (1805, 86838922), (3449, 45446290), (3610, 43419461), (6898, 22723145), (12589, 12450890), (17245, 9089258), (25178, 6225445), (34490, 4544629), (62945, 2490178), (65531, 2391910), (125890, 1245089), (131062, 1195955), (239191, 655310), (327655, 478382)]