215411188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 198272012

約数列:

[1, 2, 4, 29, 31, 37, 58, 62, 74, 116, 124, 148, 899, 1073, 1147, 1619, 1798, 2146, 2294, 3238, 3596, 4292, 4588, 6476, 33263, 46951, 50189, 59903, 66526, 93902, 100378, 119806, 133052, 187804, 200756, 239612, 1455481, 1737187, 1856993, 2910962, 3474374, 3713986, 5821924, 6948748, 7427972, 53852797, 107705594, 215411188]

約数ペア:

[(1, 215411188), (2, 107705594), (4, 53852797), (29, 7427972), (31, 6948748), (37, 5821924), (58, 3713986), (62, 3474374), (74, 2910962), (116, 1856993), (124, 1737187), (148, 1455481), (899, 239612), (1073, 200756), (1147, 187804), (1619, 133052), (1798, 119806), (2146, 100378), (2294, 93902), (3238, 66526), (3596, 59903), (4292, 50189), (4588, 46951), (6476, 33263)]