200468528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1609}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 419244000

約数和(自身を除く): 218775472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 599, 1198, 1609, 2396, 3218, 4792, 6436, 7787, 9584, 12872, 15574, 20917, 25744, 31148, 41834, 62296, 83668, 124592, 167336, 334672, 963791, 1927582, 3855164, 7710328, 12529283, 15420656, 25058566, 50117132, 100234264, 200468528]

約数ペア:

[(1, 200468528), (2, 100234264), (4, 50117132), (8, 25058566), (13, 15420656), (16, 12529283), (26, 7710328), (52, 3855164), (104, 1927582), (208, 963791), (599, 334672), (1198, 167336), (1609, 124592), (2396, 83668), (3218, 62296), (4792, 41834), (6436, 31148), (7787, 25744), (9584, 20917), (12872, 15574)]