198077490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2248

約数の個数: 96

約数和(自身を含む): 561899520

約数和(自身を除く): 363822030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 79, 90, 117, 130, 158, 195, 234, 237, 390, 395, 474, 585, 711, 790, 1027, 1170, 1185, 1422, 2054, 2143, 2370, 3081, 3555, 4286, 5135, 6162, 6429, 7110, 9243, 10270, 10715, 12858, 15405, 18486, 19287, 21430, 27859, 30810, 32145, 38574, 46215, 55718, 64290, 83577, 92430, 96435, 139295, 167154, 169297, 192870, 250731, 278590, 338594, 417885, 501462, 507891, 835770, 846485, 1015782, 1253655, 1523673, 1692970, 2200861, 2507310, 2539455, 3047346, 4401722, 5078910, 6602583, 7618365, 11004305, 13205166, 15236730, 19807749, 22008610, 33012915, 39615498, 66025830, 99038745, 198077490]

約数ペア:

[(1, 198077490), (2, 99038745), (3, 66025830), (5, 39615498), (6, 33012915), (9, 22008610), (10, 19807749), (13, 15236730), (15, 13205166), (18, 11004305), (26, 7618365), (30, 6602583), (39, 5078910), (45, 4401722), (65, 3047346), (78, 2539455), (79, 2507310), (90, 2200861), (117, 1692970), (130, 1523673), (158, 1253655), (195, 1015782), (234, 846485), (237, 835770), (390, 507891), (395, 501462), (474, 417885), (585, 338594), (711, 278590), (790, 250731), (1027, 192870), (1170, 169297), (1185, 167154), (1422, 139295), (2054, 96435), (2143, 92430), (2370, 83577), (3081, 64290), (3555, 55718), (4286, 46215), (5135, 38574), (6162, 32145), (6429, 30810), (7110, 27859), (9243, 21430), (10270, 19287), (10715, 18486), (12858, 15405)]