142489256

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27994

約数の個数: 48

約数和(自身を含む): 334705140

約数和(自身を除く): 192215884

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 27961, 55922, 111844, 195727, 223688, 363493, 391454, 726986, 782908, 1370089, 1453972, 1565816, 2544451, 2740178, 2907944, 5088902, 5480356, 10177804, 10960712, 17811157, 20355608, 35622314, 71244628, 142489256]

約数ペア:

[(1, 142489256), (2, 71244628), (4, 35622314), (7, 20355608), (8, 17811157), (13, 10960712), (14, 10177804), (26, 5480356), (28, 5088902), (49, 2907944), (52, 2740178), (56, 2544451), (91, 1565816), (98, 1453972), (104, 1370089), (182, 782908), (196, 726986), (364, 391454), (392, 363493), (637, 223688), (728, 195727), (1274, 111844), (2548, 55922), (5096, 27961)]