157637256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4447}}^1$

素因数の和:4674

約数の個数: 64

約数和(自身を含む): 452628480

約数和(自身を除く): 294991224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 4431, 4447, 5064, 5908, 8862, 8894, 11816, 13341, 17724, 17788, 26682, 31129, 35448, 35576, 53364, 62258, 93387, 106728, 124516, 186774, 249032, 373548, 747096, 938317, 1876634, 2814951, 3753268, 5629902, 6568219, 7506536, 11259804, 13136438, 19704657, 22519608, 26272876, 39409314, 52545752, 78818628, 157637256]

約数ペア:

[(1, 157637256), (2, 78818628), (3, 52545752), (4, 39409314), (6, 26272876), (7, 22519608), (8, 19704657), (12, 13136438), (14, 11259804), (21, 7506536), (24, 6568219), (28, 5629902), (42, 3753268), (56, 2814951), (84, 1876634), (168, 938317), (211, 747096), (422, 373548), (633, 249032), (844, 186774), (1266, 124516), (1477, 106728), (1688, 93387), (2532, 62258), (2954, 53364), (4431, 35576), (4447, 35448), (5064, 31129), (5908, 26682), (8862, 17788), (8894, 17724), (11816, 13341)]