177974242

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 101443358

約数列:

[1, 2, 47, 94, 97, 131, 149, 194, 262, 298, 4559, 6157, 7003, 9118, 12314, 12707, 14006, 14453, 19519, 25414, 28906, 39038, 597229, 679291, 917393, 1194458, 1358582, 1834786, 1893343, 3786686, 88987121, 177974242]

約数ペア:

[(1, 177974242), (2, 88987121), (47, 3786686), (94, 1893343), (97, 1834786), (131, 1358582), (149, 1194458), (194, 917393), (262, 679291), (298, 597229), (4559, 39038), (6157, 28906), (7003, 25414), (9118, 19519), (12314, 14453), (12707, 14006)]