156958354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8807}}^1$

素因数の和:8902

約数の個数: 32

約数和(自身を含む): 287493120

約数和(自身を除く): 130534766

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8807, 8911, 17614, 17822, 61649, 123298, 167333, 334666, 590069, 1171331, 1180138, 2342662, 4130483, 8260966, 11211311, 22422622, 78479177, 156958354]

約数ペア:

[(1, 156958354), (2, 78479177), (7, 22422622), (14, 11211311), (19, 8260966), (38, 4130483), (67, 2342662), (133, 1180138), (134, 1171331), (266, 590069), (469, 334666), (938, 167333), (1273, 123298), (2546, 61649), (8807, 17822), (8911, 17614)]