156962127204

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{645839}}^1$

素因数の和:646049

約数の個数: 72

約数和(自身を含む): 408579050880

約数和(自身を除く): 251616923676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 157, 172, 258, 314, 387, 471, 516, 628, 774, 942, 1413, 1548, 1884, 2826, 5652, 6751, 13502, 20253, 27004, 40506, 60759, 81012, 121518, 243036, 645839, 1291678, 1937517, 2583356, 3875034, 5812551, 7750068, 11625102, 23250204, 27771077, 55542154, 83313231, 101396723, 111084308, 166626462, 202793446, 249939693, 304190169, 333252924, 405586892, 499879386, 608380338, 912570507, 999758772, 1216760676, 1825141014, 3650282028, 4360059089, 8720118178, 13080177267, 17440236356, 26160354534, 39240531801, 52320709068, 78481063602, 156962127204]

約数ペア:

[(1, 156962127204), (2, 78481063602), (3, 52320709068), (4, 39240531801), (6, 26160354534), (9, 17440236356), (12, 13080177267), (18, 8720118178), (36, 4360059089), (43, 3650282028), (86, 1825141014), (129, 1216760676), (157, 999758772), (172, 912570507), (258, 608380338), (314, 499879386), (387, 405586892), (471, 333252924), (516, 304190169), (628, 249939693), (774, 202793446), (942, 166626462), (1413, 111084308), (1548, 101396723), (1884, 83313231), (2826, 55542154), (5652, 27771077), (6751, 23250204), (13502, 11625102), (20253, 7750068), (27004, 5812551), (40506, 3875034), (60759, 2583356), (81012, 1937517), (121518, 1291678), (243036, 645839)]