208549744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58979}}^1$

素因数の和:59017

約数の個数: 40

約数和(自身を含む): 460751760

約数和(自身を除く): 252202016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 58979, 117958, 235916, 471832, 766727, 943664, 1002643, 1533454, 2005286, 3066908, 4010572, 6133816, 8021144, 12267632, 13034359, 16042288, 26068718, 52137436, 104274872, 208549744]

約数ペア:

[(1, 208549744), (2, 104274872), (4, 52137436), (8, 26068718), (13, 16042288), (16, 13034359), (17, 12267632), (26, 8021144), (34, 6133816), (52, 4010572), (68, 3066908), (104, 2005286), (136, 1533454), (208, 1002643), (221, 943664), (272, 766727), (442, 471832), (884, 235916), (1768, 117958), (3536, 58979)]