191909848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{45007}}^1$

素因数の和:45067

約数の個数: 32

約数和(自身を含む): 396970560

約数和(自身を除く): 205060712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 45007, 90014, 180028, 360056, 585091, 1170182, 1845287, 2340364, 3690574, 4680728, 7381148, 14762296, 23988731, 47977462, 95954924, 191909848]

約数ペア:

[(1, 191909848), (2, 95954924), (4, 47977462), (8, 23988731), (13, 14762296), (26, 7381148), (41, 4680728), (52, 3690574), (82, 2340364), (104, 1845287), (164, 1170182), (328, 585091), (533, 360056), (1066, 180028), (2132, 90014), (4264, 45007)]