161567128328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{39419}}^1$

素因数の和:39750

約数の個数: 64

約数和(自身を含む): 317627438400

約数和(自身を除く): 156060310072

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 227, 244, 296, 454, 488, 908, 1816, 2257, 4514, 8399, 9028, 13847, 16798, 18056, 27694, 33596, 39419, 55388, 67192, 78838, 110776, 157676, 315352, 512339, 1024678, 1458503, 2049356, 2404559, 2917006, 4098712, 4809118, 5834012, 8948113, 9618236, 11668024, 17896226, 19236472, 35792452, 71584904, 88968683, 177937366, 331080181, 355874732, 545834893, 662160362, 711749464, 1091669786, 1324320724, 2183339572, 2648641448, 4366679144, 20195891041, 40391782082, 80783564164, 161567128328]

約数ペア:

[(1, 161567128328), (2, 80783564164), (4, 40391782082), (8, 20195891041), (37, 4366679144), (61, 2648641448), (74, 2183339572), (122, 1324320724), (148, 1091669786), (227, 711749464), (244, 662160362), (296, 545834893), (454, 355874732), (488, 331080181), (908, 177937366), (1816, 88968683), (2257, 71584904), (4514, 35792452), (8399, 19236472), (9028, 17896226), (13847, 11668024), (16798, 9618236), (18056, 8948113), (27694, 5834012), (33596, 4809118), (39419, 4098712), (55388, 2917006), (67192, 2404559), (78838, 2049356), (110776, 1458503), (157676, 1024678), (315352, 512339)]