201489638

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{547}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 351316224

約数和(自身を除く): 149826586

約数列:

[1, 2, 7, 14, 83, 166, 317, 547, 581, 634, 1094, 1162, 2219, 3829, 4438, 7658, 26311, 45401, 52622, 90802, 173399, 184177, 317807, 346798, 368354, 635614, 1213793, 2427586, 14392117, 28784234, 100744819, 201489638]

約数ペア:

[(1, 201489638), (2, 100744819), (7, 28784234), (14, 14392117), (83, 2427586), (166, 1213793), (317, 635614), (547, 368354), (581, 346798), (634, 317807), (1094, 184177), (1162, 173399), (2219, 90802), (3829, 52622), (4438, 45401), (7658, 26311)]