155510406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2701

約数の個数: 48

約数和(自身を含む): 354088800

約数和(自身を除く): 198578394

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1341, 2521, 2682, 3427, 5042, 6854, 7563, 10281, 15126, 20562, 22689, 30843, 45378, 57983, 61686, 115966, 173949, 347898, 375629, 521847, 751258, 1043694, 1126887, 2253774, 3380661, 6761322, 8639467, 17278934, 25918401, 51836802, 77755203, 155510406]

約数ペア:

[(1, 155510406), (2, 77755203), (3, 51836802), (6, 25918401), (9, 17278934), (18, 8639467), (23, 6761322), (46, 3380661), (69, 2253774), (138, 1126887), (149, 1043694), (207, 751258), (298, 521847), (414, 375629), (447, 347898), (894, 173949), (1341, 115966), (2521, 61686), (2682, 57983), (3427, 45378), (5042, 30843), (6854, 22689), (7563, 20562), (10281, 15126)]