191141210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3319}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 371468160

約数和(自身を除く): 180326950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 3319, 4430, 5759, 6638, 11518, 16595, 28795, 33190, 43147, 57590, 86294, 215735, 431470, 1470317, 2940634, 7351585, 14703170, 19114121, 38228242, 95570605, 191141210]

約数ペア:

[(1, 191141210), (2, 95570605), (5, 38228242), (10, 19114121), (13, 14703170), (26, 7351585), (65, 2940634), (130, 1470317), (443, 431470), (886, 215735), (2215, 86294), (3319, 57590), (4430, 43147), (5759, 33190), (6638, 28795), (11518, 16595)]