156925702120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18771017}}^1$

素因数の和:18771058

約数の個数: 64

約数和(自身を含む): 405453988800

約数和(自身を除く): 248528286680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 18771017, 37542034, 75084068, 93855085, 150168136, 187710170, 206481187, 356649323, 375420340, 412962374, 713298646, 750840680, 825924748, 1032405935, 1426597292, 1651849496, 1783246615, 2064811870, 2853194584, 3566493230, 3923142553, 4129623740, 7132986460, 7846285106, 8259247480, 14265972920, 15692570212, 19615712765, 31385140424, 39231425530, 78462851060, 156925702120]

約数ペア:

[(1, 156925702120), (2, 78462851060), (4, 39231425530), (5, 31385140424), (8, 19615712765), (10, 15692570212), (11, 14265972920), (19, 8259247480), (20, 7846285106), (22, 7132986460), (38, 4129623740), (40, 3923142553), (44, 3566493230), (55, 2853194584), (76, 2064811870), (88, 1783246615), (95, 1651849496), (110, 1426597292), (152, 1032405935), (190, 825924748), (209, 750840680), (220, 713298646), (380, 412962374), (418, 375420340), (440, 356649323), (760, 206481187), (836, 187710170), (1045, 150168136), (1672, 93855085), (2090, 75084068), (4180, 37542034), (8360, 18771017)]