138663330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18755

約数の個数: 64

約数和(自身を含む): 377274240

約数和(自身を除く): 238610910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 18713, 37426, 56139, 93565, 112278, 187130, 243269, 280695, 355547, 486538, 561390, 711094, 729807, 1066641, 1216345, 1459614, 1777735, 2133282, 2432690, 3555470, 3649035, 4622111, 5333205, 7298070, 9244222, 10666410, 13866333, 23110555, 27732666, 46221110, 69331665, 138663330]

約数ペア:

[(1, 138663330), (2, 69331665), (3, 46221110), (5, 27732666), (6, 23110555), (10, 13866333), (13, 10666410), (15, 9244222), (19, 7298070), (26, 5333205), (30, 4622111), (38, 3649035), (39, 3555470), (57, 2432690), (65, 2133282), (78, 1777735), (95, 1459614), (114, 1216345), (130, 1066641), (190, 729807), (195, 711094), (247, 561390), (285, 486538), (390, 355547), (494, 280695), (570, 243269), (741, 187130), (1235, 112278), (1482, 93565), (2470, 56139), (3705, 37426), (7410, 18713)]