201293056

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 444153024

約数和(自身を除く): 242859968

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2011, 2176, 2944, 3128, 4022, 4352, 5888, 6256, 8044, 12512, 16088, 25024, 32176, 34187, 46253, 50048, 64352, 68374, 92506, 100096, 128704, 136748, 185012, 257408, 273496, 370024, 514816, 546992, 740048, 786301, 1093984, 1480096, 1572602, 2187968, 2960192, 3145204, 4375936, 5920384, 6290408, 8751872, 11840768, 12580816, 25161632, 50323264, 100646528, 201293056]

約数ペア:

[(1, 201293056), (2, 100646528), (4, 50323264), (8, 25161632), (16, 12580816), (17, 11840768), (23, 8751872), (32, 6290408), (34, 5920384), (46, 4375936), (64, 3145204), (68, 2960192), (92, 2187968), (128, 1572602), (136, 1480096), (184, 1093984), (256, 786301), (272, 740048), (368, 546992), (391, 514816), (544, 370024), (736, 273496), (782, 257408), (1088, 185012), (1472, 136748), (1564, 128704), (2011, 100096), (2176, 92506), (2944, 68374), (3128, 64352), (4022, 50048), (4352, 46253), (5888, 34187), (6256, 32176), (8044, 25024), (12512, 16088)]