123319984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 249011840

約数和(自身を除く): 125691856

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 2281, 3379, 4562, 6758, 9124, 13516, 18248, 27032, 36496, 54064, 70711, 141422, 248629, 282844, 497258, 565688, 994516, 1131376, 1989032, 3978064, 7707499, 15414998, 30829996, 61659992, 123319984]

約数ペア:

[(1, 123319984), (2, 61659992), (4, 30829996), (8, 15414998), (16, 7707499), (31, 3978064), (62, 1989032), (109, 1131376), (124, 994516), (218, 565688), (248, 497258), (436, 282844), (496, 248629), (872, 141422), (1744, 70711), (2281, 54064), (3379, 36496), (4562, 27032), (6758, 18248), (9124, 13516)]