181171728

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3314

約数の個数: 100

約数和(自身を含む): 536723088

約数和(自身を除く): 355551360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 258, 324, 344, 387, 432, 516, 648, 688, 774, 1032, 1161, 1296, 1548, 2064, 2322, 3096, 3251, 3483, 4644, 6192, 6502, 6966, 9288, 9753, 13004, 13932, 18576, 19506, 26008, 27864, 29259, 39012, 52016, 55728, 58518, 78024, 87777, 117036, 139793, 156048, 175554, 234072, 263331, 279586, 351108, 419379, 468144, 526662, 559172, 702216, 838758, 1053324, 1118344, 1258137, 1404432, 1677516, 2106648, 2236688, 2516274, 3355032, 3774411, 4213296, 5032548, 6710064, 7548822, 10065096, 11323233, 15097644, 20130192, 22646466, 30195288, 45292932, 60390576, 90585864, 181171728]

約数ペア:

[(1, 181171728), (2, 90585864), (3, 60390576), (4, 45292932), (6, 30195288), (8, 22646466), (9, 20130192), (12, 15097644), (16, 11323233), (18, 10065096), (24, 7548822), (27, 6710064), (36, 5032548), (43, 4213296), (48, 3774411), (54, 3355032), (72, 2516274), (81, 2236688), (86, 2106648), (108, 1677516), (129, 1404432), (144, 1258137), (162, 1118344), (172, 1053324), (216, 838758), (258, 702216), (324, 559172), (344, 526662), (387, 468144), (432, 419379), (516, 351108), (648, 279586), (688, 263331), (774, 234072), (1032, 175554), (1161, 156048), (1296, 139793), (1548, 117036), (2064, 87777), (2322, 78024), (3096, 58518), (3251, 55728), (3483, 52016), (4644, 39012), (6192, 29259), (6502, 27864), (6966, 26008), (9288, 19506), (9753, 18576), (13004, 13932)]