161262408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{395251}}^1$

素因数の和:395277

約数の個数: 32

約数和(自身を含む): 426872160

約数和(自身を除く): 265609752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 395251, 790502, 1185753, 1581004, 2371506, 3162008, 4743012, 6719267, 9486024, 13438534, 20157801, 26877068, 40315602, 53754136, 80631204, 161262408]

約数ペア:

[(1, 161262408), (2, 80631204), (3, 53754136), (4, 40315602), (6, 26877068), (8, 20157801), (12, 13438534), (17, 9486024), (24, 6719267), (34, 4743012), (51, 3162008), (68, 2371506), (102, 1581004), (136, 1185753), (204, 790502), (408, 395251)]