156966216588

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{140837}}^1$

素因数の和:141303

約数の個数: 72

約数和(自身を含む): 402635561328

約数和(自身を除く): 245669344740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 373, 498, 746, 747, 996, 1119, 1492, 1494, 2238, 2988, 3357, 4476, 6714, 13428, 30959, 61918, 92877, 123836, 140837, 185754, 278631, 281674, 371508, 422511, 557262, 563348, 845022, 1114524, 1267533, 1690044, 2535066, 5070132, 11689471, 23378942, 35068413, 46757884, 52532201, 70136826, 105064402, 105205239, 140273652, 157596603, 210128804, 210410478, 315193206, 420820956, 472789809, 630386412, 945579618, 1891159236, 4360172683, 8720345366, 13080518049, 17440690732, 26161036098, 39241554147, 52322072196, 78483108294, 156966216588]

約数ペア:

[(1, 156966216588), (2, 78483108294), (3, 52322072196), (4, 39241554147), (6, 26161036098), (9, 17440690732), (12, 13080518049), (18, 8720345366), (36, 4360172683), (83, 1891159236), (166, 945579618), (249, 630386412), (332, 472789809), (373, 420820956), (498, 315193206), (746, 210410478), (747, 210128804), (996, 157596603), (1119, 140273652), (1492, 105205239), (1494, 105064402), (2238, 70136826), (2988, 52532201), (3357, 46757884), (4476, 35068413), (6714, 23378942), (13428, 11689471), (30959, 5070132), (61918, 2535066), (92877, 1690044), (123836, 1267533), (140837, 1114524), (185754, 845022), (278631, 563348), (281674, 557262), (371508, 422511)]