212709132

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 569775360

約数和(自身を除く): 357066228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 163, 172, 258, 281, 326, 387, 489, 516, 562, 652, 774, 843, 978, 1124, 1161, 1467, 1548, 1686, 1956, 2322, 2529, 2934, 3372, 4401, 4644, 5058, 5868, 7009, 7587, 8802, 10116, 12083, 14018, 15174, 17604, 21027, 24166, 28036, 30348, 36249, 42054, 45803, 48332, 63081, 72498, 84108, 91606, 108747, 126162, 137409, 144996, 183212, 189243, 217494, 252324, 274818, 326241, 378486, 412227, 434988, 549636, 652482, 756972, 824454, 1236681, 1304964, 1648908, 1969529, 2473362, 3939058, 4946724, 5908587, 7878116, 11817174, 17725761, 23634348, 35451522, 53177283, 70903044, 106354566, 212709132]

約数ペア:

[(1, 212709132), (2, 106354566), (3, 70903044), (4, 53177283), (6, 35451522), (9, 23634348), (12, 17725761), (18, 11817174), (27, 7878116), (36, 5908587), (43, 4946724), (54, 3939058), (86, 2473362), (108, 1969529), (129, 1648908), (163, 1304964), (172, 1236681), (258, 824454), (281, 756972), (326, 652482), (387, 549636), (489, 434988), (516, 412227), (562, 378486), (652, 326241), (774, 274818), (843, 252324), (978, 217494), (1124, 189243), (1161, 183212), (1467, 144996), (1548, 137409), (1686, 126162), (1956, 108747), (2322, 91606), (2529, 84108), (2934, 72498), (3372, 63081), (4401, 48332), (4644, 45803), (5058, 42054), (5868, 36249), (7009, 30348), (7587, 28036), (8802, 24166), (10116, 21027), (12083, 17604), (14018, 15174)]