212375124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4493}}^1$

素因数の和:4617

約数の個数: 72

約数和(自身を含む): 583986312

約数和(自身を除く): 371611188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 4493, 5252, 7878, 8986, 11817, 13479, 15756, 17972, 23634, 26958, 40437, 47268, 53916, 58409, 80874, 116818, 161748, 175227, 233636, 350454, 453793, 525681, 700908, 907586, 1051362, 1361379, 1815172, 2102724, 2722758, 4084137, 5445516, 5899309, 8168274, 11798618, 16336548, 17697927, 23597236, 35395854, 53093781, 70791708, 106187562, 212375124]

約数ペア:

[(1, 212375124), (2, 106187562), (3, 70791708), (4, 53093781), (6, 35395854), (9, 23597236), (12, 17697927), (13, 16336548), (18, 11798618), (26, 8168274), (36, 5899309), (39, 5445516), (52, 4084137), (78, 2722758), (101, 2102724), (117, 1815172), (156, 1361379), (202, 1051362), (234, 907586), (303, 700908), (404, 525681), (468, 453793), (606, 350454), (909, 233636), (1212, 175227), (1313, 161748), (1818, 116818), (2626, 80874), (3636, 58409), (3939, 53916), (4493, 47268), (5252, 40437), (7878, 26958), (8986, 23634), (11817, 17972), (13479, 15756)]