123281964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263423}}^1$

素因数の和:263446

約数の個数: 36

約数和(自身を含む): 335602176

約数和(自身を除く): 212320212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 263423, 526846, 790269, 1053692, 1580538, 2370807, 3161076, 3424499, 4741614, 6848998, 9483228, 10273497, 13697996, 20546994, 30820491, 41093988, 61640982, 123281964]

約数ペア:

[(1, 123281964), (2, 61640982), (3, 41093988), (4, 30820491), (6, 20546994), (9, 13697996), (12, 10273497), (13, 9483228), (18, 6848998), (26, 4741614), (36, 3424499), (39, 3161076), (52, 2370807), (78, 1580538), (117, 1053692), (156, 790269), (234, 526846), (468, 263423)]