156917779460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1\times {\mathrm{4517}}^1$

素因数の和:7113

約数の個数: 96

約数和(自身を含む): 361794861792

約数和(自身を除く): 204877082332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2521, 2756, 3445, 4517, 5042, 6890, 9034, 10084, 12605, 13780, 18068, 22585, 25210, 32773, 45170, 50420, 58721, 65546, 90340, 117442, 131092, 133613, 163865, 234884, 239401, 267226, 293605, 327730, 478802, 534452, 587210, 655460, 668065, 957604, 1174420, 1197005, 1336130, 1736969, 2394010, 2672260, 3112213, 3473938, 4788020, 6224426, 6947876, 8684845, 11387357, 12448852, 15561065, 17369690, 22774714, 31122130, 34739380, 45549428, 56936785, 62244260, 113873570, 148035641, 227747140, 296071282, 592142564, 603529921, 740178205, 1207059842, 1480356410, 2414119684, 2960712820, 3017649605, 6035299210, 7845888973, 12070598420, 15691777946, 31383555892, 39229444865, 78458889730, 156917779460]

約数ペア:

[(1, 156917779460), (2, 78458889730), (4, 39229444865), (5, 31383555892), (10, 15691777946), (13, 12070598420), (20, 7845888973), (26, 6035299210), (52, 3017649605), (53, 2960712820), (65, 2414119684), (106, 1480356410), (130, 1207059842), (212, 740178205), (260, 603529921), (265, 592142564), (530, 296071282), (689, 227747140), (1060, 148035641), (1378, 113873570), (2521, 62244260), (2756, 56936785), (3445, 45549428), (4517, 34739380), (5042, 31122130), (6890, 22774714), (9034, 17369690), (10084, 15561065), (12605, 12448852), (13780, 11387357), (18068, 8684845), (22585, 6947876), (25210, 6224426), (32773, 4788020), (45170, 3473938), (50420, 3112213), (58721, 2672260), (65546, 2394010), (90340, 1736969), (117442, 1336130), (131092, 1197005), (133613, 1174420), (163865, 957604), (234884, 668065), (239401, 655460), (267226, 587210), (293605, 534452), (327730, 478802)]