143441956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 294585984

約数和(自身を除く): 151144028

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 163, 212, 326, 371, 593, 652, 742, 1141, 1186, 1484, 2282, 2372, 4151, 4564, 8302, 8639, 16604, 17278, 31429, 34556, 60473, 62858, 96659, 120946, 125716, 193318, 220003, 241892, 386636, 440006, 676613, 880012, 1353226, 2706452, 5122927, 10245854, 20491708, 35860489, 71720978, 143441956]

約数ペア:

[(1, 143441956), (2, 71720978), (4, 35860489), (7, 20491708), (14, 10245854), (28, 5122927), (53, 2706452), (106, 1353226), (163, 880012), (212, 676613), (326, 440006), (371, 386636), (593, 241892), (652, 220003), (742, 193318), (1141, 125716), (1186, 120946), (1484, 96659), (2282, 62858), (2372, 60473), (4151, 34556), (4564, 31429), (8302, 17278), (8639, 16604)]