142135124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 293314560

約数和(自身を除く): 151179436

約数列:

[1, 2, 4, 19, 23, 31, 38, 43, 46, 61, 62, 76, 86, 92, 122, 124, 172, 244, 437, 589, 713, 817, 874, 989, 1159, 1178, 1333, 1403, 1426, 1634, 1748, 1891, 1978, 2318, 2356, 2623, 2666, 2806, 2852, 3268, 3782, 3956, 4636, 5246, 5332, 5612, 7564, 10492, 13547, 18791, 25327, 26657, 27094, 30659, 35929, 37582, 43493, 49837, 50654, 53314, 54188, 60329, 61318, 71858, 75164, 81313, 86986, 99674, 101308, 106628, 120658, 122636, 143716, 162626, 173972, 199348, 241316, 325252, 582521, 826367, 1146251, 1165042, 1544947, 1652734, 1870199, 2292502, 2330084, 3089894, 3305468, 3740398, 4585004, 6179788, 7480796, 35533781, 71067562, 142135124]

約数ペア:

[(1, 142135124), (2, 71067562), (4, 35533781), (19, 7480796), (23, 6179788), (31, 4585004), (38, 3740398), (43, 3305468), (46, 3089894), (61, 2330084), (62, 2292502), (76, 1870199), (86, 1652734), (92, 1544947), (122, 1165042), (124, 1146251), (172, 826367), (244, 582521), (437, 325252), (589, 241316), (713, 199348), (817, 173972), (874, 162626), (989, 143716), (1159, 122636), (1178, 120658), (1333, 106628), (1403, 101308), (1426, 99674), (1634, 86986), (1748, 81313), (1891, 75164), (1978, 71858), (2318, 61318), (2356, 60329), (2623, 54188), (2666, 53314), (2806, 50654), (2852, 49837), (3268, 43493), (3782, 37582), (3956, 35929), (4636, 30659), (5246, 27094), (5332, 26657), (5612, 25327), (7564, 18791), (10492, 13547)]