139714916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 272462400

約数和(自身を除く): 132747484

約数列:

[1, 2, 4, 11, 22, 44, 101, 149, 202, 211, 298, 404, 422, 596, 844, 1111, 1639, 2222, 2321, 3278, 4444, 4642, 6556, 9284, 15049, 21311, 30098, 31439, 42622, 60196, 62878, 85244, 125756, 165539, 234421, 331078, 345829, 468842, 662156, 691658, 937684, 1383316, 3175339, 6350678, 12701356, 34928729, 69857458, 139714916]

約数ペア:

[(1, 139714916), (2, 69857458), (4, 34928729), (11, 12701356), (22, 6350678), (44, 3175339), (101, 1383316), (149, 937684), (202, 691658), (211, 662156), (298, 468842), (404, 345829), (422, 331078), (596, 234421), (844, 165539), (1111, 125756), (1639, 85244), (2222, 62878), (2321, 60196), (3278, 42622), (4444, 31439), (4642, 30098), (6556, 21311), (9284, 15049)]