180461123456

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{270761}}^1$

素因数の和:270943

約数の個数: 64

約数和(自身を含む): 371182210560

約数和(自身を除く): 190721087104

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 328, 508, 656, 1016, 1312, 2032, 2624, 4064, 5207, 5248, 8128, 10414, 16256, 20828, 41656, 83312, 166624, 270761, 333248, 541522, 666496, 1083044, 2166088, 4332176, 8664352, 11101201, 17328704, 22202402, 34386647, 34657408, 44404804, 68773294, 88809608, 137546588, 177619216, 275093176, 355238432, 550186352, 710476864, 1100372704, 1409852527, 1420953728, 2200745408, 2819705054, 4401490816, 5639410108, 11278820216, 22557640432, 45115280864, 90230561728, 180461123456]

約数ペア:

[(1, 180461123456), (2, 90230561728), (4, 45115280864), (8, 22557640432), (16, 11278820216), (32, 5639410108), (41, 4401490816), (64, 2819705054), (82, 2200745408), (127, 1420953728), (128, 1409852527), (164, 1100372704), (254, 710476864), (328, 550186352), (508, 355238432), (656, 275093176), (1016, 177619216), (1312, 137546588), (2032, 88809608), (2624, 68773294), (4064, 44404804), (5207, 34657408), (5248, 34386647), (8128, 22202402), (10414, 17328704), (16256, 11101201), (20828, 8664352), (41656, 4332176), (83312, 2166088), (166624, 1083044), (270761, 666496), (333248, 541522)]