212938876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 191551364

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 197, 379, 394, 713, 758, 788, 1426, 1516, 2852, 4531, 6107, 8717, 9062, 11749, 12214, 17434, 18124, 23498, 24428, 34868, 46996, 74663, 140461, 149326, 270227, 280922, 298652, 540454, 561844, 1080908, 1717249, 2314553, 3434498, 4629106, 6868996, 9258212, 53234719, 106469438, 212938876]

約数ペア:

[(1, 212938876), (2, 106469438), (4, 53234719), (23, 9258212), (31, 6868996), (46, 4629106), (62, 3434498), (92, 2314553), (124, 1717249), (197, 1080908), (379, 561844), (394, 540454), (713, 298652), (758, 280922), (788, 270227), (1426, 149326), (1516, 140461), (2852, 74663), (4531, 46996), (6107, 34868), (8717, 24428), (9062, 23498), (11749, 18124), (12214, 17434)]