166856384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 56

約数和(自身を含む): 351178368

約数和(自身を除く): 184321984

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2273, 2294, 2368, 4546, 4588, 9092, 9176, 18184, 18352, 36368, 36704, 70463, 72736, 73408, 84101, 140926, 145472, 168202, 281852, 336404, 563704, 672808, 1127408, 1345616, 2254816, 2607131, 2691232, 4509632, 5214262, 5382464, 10428524, 20857048, 41714096, 83428192, 166856384]

約数ペア:

[(1, 166856384), (2, 83428192), (4, 41714096), (8, 20857048), (16, 10428524), (31, 5382464), (32, 5214262), (37, 4509632), (62, 2691232), (64, 2607131), (74, 2254816), (124, 1345616), (148, 1127408), (248, 672808), (296, 563704), (496, 336404), (592, 281852), (992, 168202), (1147, 145472), (1184, 140926), (1984, 84101), (2273, 73408), (2294, 72736), (2368, 70463), (4546, 36704), (4588, 36368), (9092, 18352), (9176, 18184)]