131556126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 299851776

約数和(自身を除く): 168295650

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1271, 1327, 1599, 2418, 2542, 2654, 3198, 3813, 3981, 7626, 7962, 16523, 17251, 33046, 34502, 41137, 49569, 51753, 54407, 82274, 99138, 103506, 108814, 123411, 163221, 246822, 326442, 534781, 707291, 1069562, 1414582, 1604343, 1686617, 2121873, 3208686, 3373234, 4243746, 5059851, 10119702, 21926021, 43852042, 65778063, 131556126]

約数ペア:

[(1, 131556126), (2, 65778063), (3, 43852042), (6, 21926021), (13, 10119702), (26, 5059851), (31, 4243746), (39, 3373234), (41, 3208686), (62, 2121873), (78, 1686617), (82, 1604343), (93, 1414582), (123, 1069562), (186, 707291), (246, 534781), (403, 326442), (533, 246822), (806, 163221), (1066, 123411), (1209, 108814), (1271, 103506), (1327, 99138), (1599, 82274), (2418, 54407), (2542, 51753), (2654, 49569), (3198, 41137), (3813, 34502), (3981, 33046), (7626, 17251), (7962, 16523)]