144638498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 86498782

約数列:

[1, 2, 31, 43, 62, 86, 227, 239, 454, 478, 1333, 2666, 7037, 7409, 9761, 10277, 14074, 14818, 19522, 20554, 54253, 108506, 302591, 318587, 605182, 637174, 1681843, 2332879, 3363686, 4665758, 72319249, 144638498]

約数ペア:

[(1, 144638498), (2, 72319249), (31, 4665758), (43, 3363686), (62, 2332879), (86, 1681843), (227, 637174), (239, 605182), (454, 318587), (478, 302591), (1333, 108506), (2666, 54253), (7037, 20554), (7409, 19522), (9761, 14818), (10277, 14074)]