200839154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 317338560

約数和(自身を除く): 116499406

約数列:

[1, 2, 43, 53, 86, 106, 139, 278, 317, 634, 2279, 4558, 5977, 7367, 11954, 13631, 14734, 16801, 27262, 33602, 44063, 88126, 316781, 633562, 722443, 1444886, 1894709, 2335339, 3789418, 4670678, 100419577, 200839154]

約数ペア:

[(1, 200839154), (2, 100419577), (43, 4670678), (53, 3789418), (86, 2335339), (106, 1894709), (139, 1444886), (278, 722443), (317, 633562), (634, 316781), (2279, 88126), (4558, 44063), (5977, 33602), (7367, 27262), (11954, 16801), (13631, 14734)]