156933496220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1\times {\mathrm{38669}}^1$

素因数の和:40358

約数の個数: 48

約数和(自身を含む): 332299044000

約数和(自身を除く): 175365547780

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1549, 2620, 3098, 6196, 7745, 15490, 30980, 38669, 77338, 154676, 193345, 202919, 386690, 405838, 773380, 811676, 1014595, 2029190, 4058380, 5065639, 10131278, 20262556, 25328195, 50656390, 59898281, 101312780, 119796562, 239593124, 299491405, 598982810, 1197965620, 7846674811, 15693349622, 31386699244, 39233374055, 78466748110, 156933496220]

約数ペア:

[(1, 156933496220), (2, 78466748110), (4, 39233374055), (5, 31386699244), (10, 15693349622), (20, 7846674811), (131, 1197965620), (262, 598982810), (524, 299491405), (655, 239593124), (1310, 119796562), (1549, 101312780), (2620, 59898281), (3098, 50656390), (6196, 25328195), (7745, 20262556), (15490, 10131278), (30980, 5065639), (38669, 4058380), (77338, 2029190), (154676, 1014595), (193345, 811676), (202919, 773380), (386690, 405838)]