40665198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 95319504

約数和(自身を除く): 54654306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 881, 942, 1099, 1762, 2198, 2643, 3297, 5286, 6167, 6594, 7693, 12334, 15386, 18501, 23079, 37002, 43169, 46158, 86338, 129507, 138317, 259014, 276634, 414951, 829902, 968219, 1936438, 2904657, 5809314, 6777533, 13555066, 20332599, 40665198]

約数ペア:

[(1, 40665198), (2, 20332599), (3, 13555066), (6, 6777533), (7, 5809314), (14, 2904657), (21, 1936438), (42, 968219), (49, 829902), (98, 414951), (147, 276634), (157, 259014), (294, 138317), (314, 129507), (471, 86338), (881, 46158), (942, 43169), (1099, 37002), (1762, 23079), (2198, 18501), (2643, 15386), (3297, 12334), (5286, 7693), (6167, 6594)]