156964483490

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2311}}^1\times {\mathrm{17921}}^1$

素因数の和:20618

約数の個数: 32

約数和(自身を含む): 283419941760

約数和(自身を除く): 126455458270

約数列:

[1, 2, 5, 10, 379, 758, 1895, 2311, 3790, 4622, 11555, 17921, 23110, 35842, 89605, 179210, 875869, 1751738, 4379345, 6792059, 8758690, 13584118, 33960295, 41415431, 67920590, 82830862, 207077155, 414154310, 15696448349, 31392896698, 78482241745, 156964483490]

約数ペア:

[(1, 156964483490), (2, 78482241745), (5, 31392896698), (10, 15696448349), (379, 414154310), (758, 207077155), (1895, 82830862), (2311, 67920590), (3790, 41415431), (4622, 33960295), (11555, 13584118), (17921, 8758690), (23110, 6792059), (35842, 4379345), (89605, 1751738), (179210, 875869)]