138351612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4027}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 369931520

約数和(自身を除く): 231579908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4027, 4908, 5726, 8054, 8589, 11452, 12081, 16108, 17178, 24162, 28189, 34356, 48324, 56378, 84567, 112756, 169134, 338268, 1647043, 3294086, 4941129, 6588172, 9882258, 11529301, 19764516, 23058602, 34587903, 46117204, 69175806, 138351612]

約数ペア:

[(1, 138351612), (2, 69175806), (3, 46117204), (4, 34587903), (6, 23058602), (7, 19764516), (12, 11529301), (14, 9882258), (21, 6588172), (28, 4941129), (42, 3294086), (84, 1647043), (409, 338268), (818, 169134), (1227, 112756), (1636, 84567), (2454, 56378), (2863, 48324), (4027, 34356), (4908, 28189), (5726, 24162), (8054, 17178), (8589, 16108), (11452, 12081)]