156921808694

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{472921}}^1$

素因数の和:473240

約数の個数: 32

約数和(自身を含む): 272539273536

約数和(自身を除く): 115617464842

約数列:

[1, 2, 7, 14, 137, 173, 274, 346, 959, 1211, 1918, 2422, 23701, 47402, 165907, 331814, 472921, 945842, 3310447, 6620894, 64790177, 81815333, 129580354, 163630666, 453531239, 572707331, 907062478, 1145414662, 11208700621, 22417401242, 78460904347, 156921808694]

約数ペア:

[(1, 156921808694), (2, 78460904347), (7, 22417401242), (14, 11208700621), (137, 1145414662), (173, 907062478), (274, 572707331), (346, 453531239), (959, 163630666), (1211, 129580354), (1918, 81815333), (2422, 64790177), (23701, 6620894), (47402, 3310447), (165907, 945842), (331814, 472921)]