151681964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 317979648

約数和(自身を除く): 166297684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 317, 322, 634, 644, 743, 1268, 1486, 2219, 2972, 4438, 5201, 7291, 8876, 10402, 14582, 17089, 20804, 29164, 34178, 51037, 68356, 102074, 119623, 204148, 235531, 239246, 471062, 478492, 942124, 1648717, 3297434, 5417213, 6594868, 10834426, 21668852, 37920491, 75840982, 151681964]

約数ペア:

[(1, 151681964), (2, 75840982), (4, 37920491), (7, 21668852), (14, 10834426), (23, 6594868), (28, 5417213), (46, 3297434), (92, 1648717), (161, 942124), (317, 478492), (322, 471062), (634, 239246), (644, 235531), (743, 204148), (1268, 119623), (1486, 102074), (2219, 68356), (2972, 51037), (4438, 34178), (5201, 29164), (7291, 20804), (8876, 17089), (10402, 14582)]