137879844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 331161600

約数和(自身を除く): 193281756

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 516, 573, 764, 1146, 1399, 2292, 2798, 4197, 5596, 8213, 8394, 16426, 16788, 24639, 32852, 49278, 60157, 98556, 120314, 180471, 240628, 267209, 360942, 534418, 721884, 801627, 1068836, 1603254, 3206508, 11489987, 22979974, 34469961, 45959948, 68939922, 137879844]

約数ペア:

[(1, 137879844), (2, 68939922), (3, 45959948), (4, 34469961), (6, 22979974), (12, 11489987), (43, 3206508), (86, 1603254), (129, 1068836), (172, 801627), (191, 721884), (258, 534418), (382, 360942), (516, 267209), (573, 240628), (764, 180471), (1146, 120314), (1399, 98556), (2292, 60157), (2798, 49278), (4197, 32852), (5596, 24639), (8213, 16788), (8394, 16426)]