156950641988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1778921}}^1$

素因数の和:1779092

約数の個数: 48

約数和(自身を含む): 329940221184

約数和(自身を除く): 172989579196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 22057, 44114, 88228, 1778921, 3557842, 7115684, 12452447, 24904894, 40915183, 49809788, 81830366, 163660732, 243712177, 286406281, 487424354, 572812562, 974848708, 1145625124, 1705985239, 3411970478, 5605380071, 6823940956, 11210760142, 22421520284, 39237660497, 78475320994, 156950641988]

約数ペア:

[(1, 156950641988), (2, 78475320994), (4, 39237660497), (7, 22421520284), (14, 11210760142), (23, 6823940956), (28, 5605380071), (46, 3411970478), (92, 1705985239), (137, 1145625124), (161, 974848708), (274, 572812562), (322, 487424354), (548, 286406281), (644, 243712177), (959, 163660732), (1918, 81830366), (3151, 49809788), (3836, 40915183), (6302, 24904894), (12604, 12452447), (22057, 7115684), (44114, 3557842), (88228, 1778921)]