144387628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 315963648

約数和(自身を除く): 171576020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 571, 821, 1142, 1642, 2284, 3284, 3997, 5747, 6281, 7994, 9031, 11494, 12562, 15988, 18062, 22988, 25124, 36124, 43967, 63217, 87934, 126434, 175868, 252868, 468791, 937582, 1875164, 3281537, 5156701, 6563074, 10313402, 13126148, 20626804, 36096907, 72193814, 144387628]

約数ペア:

[(1, 144387628), (2, 72193814), (4, 36096907), (7, 20626804), (11, 13126148), (14, 10313402), (22, 6563074), (28, 5156701), (44, 3281537), (77, 1875164), (154, 937582), (308, 468791), (571, 252868), (821, 175868), (1142, 126434), (1642, 87934), (2284, 63217), (3284, 43967), (3997, 36124), (5747, 25124), (6281, 22988), (7994, 18062), (9031, 15988), (11494, 12562)]