140401968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{417863}}^1$

素因数の和:417881

約数の個数: 40

約数和(自身を含む): 414521088

約数和(自身を除く): 274119120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 417863, 835726, 1253589, 1671452, 2507178, 2925041, 3342904, 5014356, 5850082, 6685808, 8775123, 10028712, 11700164, 17550246, 20057424, 23400328, 35100492, 46800656, 70200984, 140401968]

約数ペア:

[(1, 140401968), (2, 70200984), (3, 46800656), (4, 35100492), (6, 23400328), (7, 20057424), (8, 17550246), (12, 11700164), (14, 10028712), (16, 8775123), (21, 6685808), (24, 5850082), (28, 5014356), (42, 3342904), (48, 2925041), (56, 2507178), (84, 1671452), (112, 1253589), (168, 835726), (336, 417863)]