139493056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{70309}}^1$

素因数の和:70352

約数の個数: 28

約数和(自身を含む): 285739840

約数和(自身を除く): 146246784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 70309, 140618, 281236, 562472, 1124944, 2179579, 2249888, 4359158, 4499776, 8718316, 17436632, 34873264, 69746528, 139493056]

約数ペア:

[(1, 139493056), (2, 69746528), (4, 34873264), (8, 17436632), (16, 8718316), (31, 4499776), (32, 4359158), (62, 2249888), (64, 2179579), (124, 1124944), (248, 562472), (496, 281236), (992, 140618), (1984, 70309)]