205418672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6645

約数の個数: 40

約数和(自身を含む): 416531376

約数和(自身を除く): 211112704

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 3922, 6547, 7844, 13094, 15688, 26188, 31376, 52376, 104752, 242239, 346991, 484478, 693982, 968956, 1387964, 1937912, 2775928, 3875824, 5551856, 12838667, 25677334, 51354668, 102709336, 205418672]

約数ペア:

[(1, 205418672), (2, 102709336), (4, 51354668), (8, 25677334), (16, 12838667), (37, 5551856), (53, 3875824), (74, 2775928), (106, 1937912), (148, 1387964), (212, 968956), (296, 693982), (424, 484478), (592, 346991), (848, 242239), (1961, 104752), (3922, 52376), (6547, 31376), (7844, 26188), (13094, 15688)]