129432142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13151}}^1$

素因数の和:13216

約数の個数: 32

約数和(自身を含む): 239892480

約数和(自身を除く): 110460338

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 13151, 26302, 92057, 184114, 249869, 486587, 499738, 973174, 1749083, 3406109, 3498166, 6812218, 9245153, 18490306, 64716071, 129432142]

約数ペア:

[(1, 129432142), (2, 64716071), (7, 18490306), (14, 9245153), (19, 6812218), (37, 3498166), (38, 3406109), (74, 1749083), (133, 973174), (259, 499738), (266, 486587), (518, 249869), (703, 184114), (1406, 92057), (4921, 26302), (9842, 13151)]