161423218180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12671}}^1\times {\mathrm{90997}}^1$

素因数の和:103684

約数の個数: 48

約数和(自身を含む): 387450556416

約数和(自身を除く): 226027338236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12671, 25342, 50684, 63355, 88697, 90997, 126710, 177394, 181994, 253420, 354788, 363988, 443485, 454985, 636979, 886970, 909970, 1273958, 1773940, 1819940, 2547916, 3184895, 6369790, 12739580, 1153022987, 2306045974, 4612091948, 5765114935, 8071160909, 11530229870, 16142321818, 23060459740, 32284643636, 40355804545, 80711609090, 161423218180]

約数ペア:

[(1, 161423218180), (2, 80711609090), (4, 40355804545), (5, 32284643636), (7, 23060459740), (10, 16142321818), (14, 11530229870), (20, 8071160909), (28, 5765114935), (35, 4612091948), (70, 2306045974), (140, 1153022987), (12671, 12739580), (25342, 6369790), (50684, 3184895), (63355, 2547916), (88697, 1819940), (90997, 1773940), (126710, 1273958), (177394, 909970), (181994, 886970), (253420, 636979), (354788, 454985), (363988, 443485)]