171489968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22283}}^1$

素因数の和:22341

約数の個数: 40

約数和(自身を含む): 367507728

約数和(自身を除く): 196017760

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 22283, 44566, 89132, 178264, 289679, 356528, 579358, 824471, 1158716, 1648942, 2317432, 3297884, 4634864, 6595768, 10718123, 13191536, 21436246, 42872492, 85744984, 171489968]

約数ペア:

[(1, 171489968), (2, 85744984), (4, 42872492), (8, 21436246), (13, 13191536), (16, 10718123), (26, 6595768), (37, 4634864), (52, 3297884), (74, 2317432), (104, 1648942), (148, 1158716), (208, 824471), (296, 579358), (481, 356528), (592, 289679), (962, 178264), (1924, 89132), (3848, 44566), (7696, 22283)]