156938200730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1\times {\mathrm{161627}}^1$

素因数の和:162814

約数の個数: 32

約数和(自身を含む): 285926397120

約数和(自身を除く): 128988196390

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1091, 2182, 5455, 10910, 97099, 161627, 194198, 323254, 485495, 808135, 970990, 1616270, 14384803, 28769606, 71924015, 143848030, 176335057, 352670114, 881675285, 1763350570, 15693820073, 31387640146, 78469100365, 156938200730]

約数ペア:

[(1, 156938200730), (2, 78469100365), (5, 31387640146), (10, 15693820073), (89, 1763350570), (178, 881675285), (445, 352670114), (890, 176335057), (1091, 143848030), (2182, 71924015), (5455, 28769606), (10910, 14384803), (97099, 1616270), (161627, 970990), (194198, 808135), (323254, 485495)]