127924914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 282405312

約数和(自身を除く): 154480398

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 887, 1118, 1677, 1774, 1849, 2661, 3354, 3698, 5322, 5547, 11094, 11531, 23062, 24037, 34593, 38141, 48074, 69186, 72111, 76282, 114423, 144222, 228846, 495833, 991666, 1487499, 1640063, 2974998, 3280126, 4920189, 9840378, 21320819, 42641638, 63962457, 127924914]

約数ペア:

[(1, 127924914), (2, 63962457), (3, 42641638), (6, 21320819), (13, 9840378), (26, 4920189), (39, 3280126), (43, 2974998), (78, 1640063), (86, 1487499), (129, 991666), (258, 495833), (559, 228846), (887, 144222), (1118, 114423), (1677, 76282), (1774, 72111), (1849, 69186), (2661, 48074), (3354, 38141), (3698, 34593), (5322, 24037), (5547, 23062), (11094, 11531)]