200110318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 322560000

約数和(自身を除く): 122449682

約数列:

[1, 2, 19, 38, 79, 158, 191, 349, 382, 698, 1501, 3002, 3629, 6631, 7258, 13262, 15089, 27571, 30178, 55142, 66659, 133318, 286691, 523849, 573382, 1047698, 1266521, 2533042, 5266061, 10532122, 100055159, 200110318]

約数ペア:

[(1, 200110318), (2, 100055159), (19, 10532122), (38, 5266061), (79, 2533042), (158, 1266521), (191, 1047698), (349, 573382), (382, 523849), (698, 286691), (1501, 133318), (3002, 66659), (3629, 55142), (6631, 30178), (7258, 27571), (13262, 15089)]