126723488

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{39209}}^1$

素因数の和:39320

約数の個数: 24

約数和(自身を含む): 251963460

約数和(自身を除く): 125239972

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 39209, 78418, 156836, 313672, 627344, 1254688, 3960109, 7920218, 15840436, 31680872, 63361744, 126723488]

約数ペア:

[(1, 126723488), (2, 63361744), (4, 31680872), (8, 15840436), (16, 7920218), (32, 3960109), (101, 1254688), (202, 627344), (404, 313672), (808, 156836), (1616, 78418), (3232, 39209)]