198114360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19891}}^1$

素因数の和:19988

約数の個数: 64

約数和(自身を含む): 601534080

約数和(自身を除く): 403419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 198910, 238692, 298365, 397820, 477384, 596730, 795640, 1193460, 1650953, 2386920, 3301906, 4952859, 6603812, 8254765, 9905718, 13207624, 16509530, 19811436, 24764295, 33019060, 39622872, 49528590, 66038120, 99057180, 198114360]

約数ペア:

[(1, 198114360), (2, 99057180), (3, 66038120), (4, 49528590), (5, 39622872), (6, 33019060), (8, 24764295), (10, 19811436), (12, 16509530), (15, 13207624), (20, 9905718), (24, 8254765), (30, 6603812), (40, 4952859), (60, 3301906), (83, 2386920), (120, 1650953), (166, 1193460), (249, 795640), (332, 596730), (415, 477384), (498, 397820), (664, 298365), (830, 238692), (996, 198910), (1245, 159128), (1660, 119346), (1992, 99455), (2490, 79564), (3320, 59673), (4980, 39782), (9960, 19891)]