145975664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4457}}^1$

素因数の和:4577

約数の個数: 40

約数和(自身を含む): 298507680

約数和(自身を除く): 152532016

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 4457, 8188, 8914, 16376, 17828, 32752, 35656, 71312, 102511, 205022, 396673, 410044, 793346, 820088, 1586692, 1640176, 3173384, 6346768, 9123479, 18246958, 36493916, 72987832, 145975664]

約数ペア:

[(1, 145975664), (2, 72987832), (4, 36493916), (8, 18246958), (16, 9123479), (23, 6346768), (46, 3173384), (89, 1640176), (92, 1586692), (178, 820088), (184, 793346), (356, 410044), (368, 396673), (712, 205022), (1424, 102511), (2047, 71312), (4094, 35656), (4457, 32752), (8188, 17828), (8914, 16376)]