193199344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21601}}^1$

素因数の和:21665

約数の個数: 40

約数和(自身を含む): 412511792

約数和(自身を除く): 219312448

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 21601, 43202, 86404, 172808, 280813, 345616, 561626, 928843, 1123252, 1857686, 2246504, 3715372, 4493008, 7430744, 12074959, 14861488, 24149918, 48299836, 96599672, 193199344]

約数ペア:

[(1, 193199344), (2, 96599672), (4, 48299836), (8, 24149918), (13, 14861488), (16, 12074959), (26, 7430744), (43, 4493008), (52, 3715372), (86, 2246504), (104, 1857686), (172, 1123252), (208, 928843), (344, 561626), (559, 345616), (688, 280813), (1118, 172808), (2236, 86404), (4472, 43202), (8944, 21601)]