138327714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57781}}^1$

素因数の和:57815

約数の個数: 48

約数和(自身を含む): 360559680

約数和(自身を除く): 222231966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 57781, 115562, 173343, 346686, 404467, 520029, 808934, 1040058, 1097839, 1213401, 2195678, 2426802, 3293517, 3640203, 6587034, 7280406, 7684873, 9880551, 15369746, 19761102, 23054619, 46109238, 69163857, 138327714]

約数ペア:

[(1, 138327714), (2, 69163857), (3, 46109238), (6, 23054619), (7, 19761102), (9, 15369746), (14, 9880551), (18, 7684873), (19, 7280406), (21, 6587034), (38, 3640203), (42, 3293517), (57, 2426802), (63, 2195678), (114, 1213401), (126, 1097839), (133, 1040058), (171, 808934), (266, 520029), (342, 404467), (399, 346686), (798, 173343), (1197, 115562), (2394, 57781)]