173404816

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{4933}}^1$

素因数の和:4980

約数の個数: 40

約数和(自身を含む): 364030520

約数和(自身を除く): 190625704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 4933, 8788, 9866, 17576, 19732, 35152, 39464, 64129, 78928, 128258, 256516, 513032, 833677, 1026064, 1667354, 3334708, 6669416, 10837801, 13338832, 21675602, 43351204, 86702408, 173404816]

約数ペア:

[(1, 173404816), (2, 86702408), (4, 43351204), (8, 21675602), (13, 13338832), (16, 10837801), (26, 6669416), (52, 3334708), (104, 1667354), (169, 1026064), (208, 833677), (338, 513032), (676, 256516), (1352, 128258), (2197, 78928), (2704, 64129), (4394, 39464), (4933, 35152), (8788, 19732), (9866, 17576)]