210243798

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 471758976

約数和(自身を除く): 261515178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 577, 653, 1154, 1306, 1731, 1959, 3462, 3918, 5193, 5877, 10386, 11754, 17887, 20243, 35774, 40486, 53661, 60729, 107322, 121458, 160983, 182187, 321966, 364374, 376781, 753562, 1130343, 2260686, 3391029, 6782058, 11680211, 23360422, 35040633, 70081266, 105121899, 210243798]

約数ペア:

[(1, 210243798), (2, 105121899), (3, 70081266), (6, 35040633), (9, 23360422), (18, 11680211), (31, 6782058), (62, 3391029), (93, 2260686), (186, 1130343), (279, 753562), (558, 376781), (577, 364374), (653, 321966), (1154, 182187), (1306, 160983), (1731, 121458), (1959, 107322), (3462, 60729), (3918, 53661), (5193, 40486), (5877, 35774), (10386, 20243), (11754, 17887)]