158654004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 380318400

約数和(自身を除く): 221664396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 349, 516, 698, 881, 1047, 1396, 1762, 2094, 2643, 3524, 4188, 5286, 10572, 15007, 30014, 37883, 45021, 60028, 75766, 90042, 113649, 151532, 180084, 227298, 307469, 454596, 614938, 922407, 1229876, 1844814, 3689628, 13221167, 26442334, 39663501, 52884668, 79327002, 158654004]

約数ペア:

[(1, 158654004), (2, 79327002), (3, 52884668), (4, 39663501), (6, 26442334), (12, 13221167), (43, 3689628), (86, 1844814), (129, 1229876), (172, 922407), (258, 614938), (349, 454596), (516, 307469), (698, 227298), (881, 180084), (1047, 151532), (1396, 113649), (1762, 90042), (2094, 75766), (2643, 60028), (3524, 45021), (4188, 37883), (5286, 30014), (10572, 15007)]