129771408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207967}}^1$

素因数の和:207991

約数の個数: 40

約数和(自身を含む): 361032448

約数和(自身を除く): 231261040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 207967, 415934, 623901, 831868, 1247802, 1663736, 2495604, 2703571, 3327472, 4991208, 5407142, 8110713, 9982416, 10814284, 16221426, 21628568, 32442852, 43257136, 64885704, 129771408]

約数ペア:

[(1, 129771408), (2, 64885704), (3, 43257136), (4, 32442852), (6, 21628568), (8, 16221426), (12, 10814284), (13, 9982416), (16, 8110713), (24, 5407142), (26, 4991208), (39, 3327472), (48, 2703571), (52, 2495604), (78, 1663736), (104, 1247802), (156, 831868), (208, 623901), (312, 415934), (624, 207967)]