212703896

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 418847400

約数和(自身を除く): 206143504

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 379, 584, 758, 961, 1516, 1922, 2263, 3032, 3844, 4526, 7688, 9052, 11749, 18104, 23498, 27667, 46996, 55334, 70153, 93992, 110668, 140306, 221336, 280612, 364219, 561224, 728438, 857677, 1456876, 1715354, 2913752, 3430708, 6861416, 26587987, 53175974, 106351948, 212703896]

約数ペア:

[(1, 212703896), (2, 106351948), (4, 53175974), (8, 26587987), (31, 6861416), (62, 3430708), (73, 2913752), (124, 1715354), (146, 1456876), (248, 857677), (292, 728438), (379, 561224), (584, 364219), (758, 280612), (961, 221336), (1516, 140306), (1922, 110668), (2263, 93992), (3032, 70153), (3844, 55334), (4526, 46996), (7688, 27667), (9052, 23498), (11749, 18104)]