165369528

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^2\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 455148720

約数和(自身を除く): 289779192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 431, 438, 584, 657, 862, 876, 1293, 1314, 1724, 1752, 2586, 2628, 3448, 3879, 5172, 5256, 5329, 7758, 10344, 10658, 15516, 15987, 21316, 31032, 31463, 31974, 42632, 47961, 62926, 63948, 94389, 95922, 125852, 127896, 188778, 191844, 251704, 283167, 377556, 383688, 566334, 755112, 1132668, 2265336, 2296799, 4593598, 6890397, 9187196, 13780794, 18374392, 20671191, 27561588, 41342382, 55123176, 82684764, 165369528]

約数ペア:

[(1, 165369528), (2, 82684764), (3, 55123176), (4, 41342382), (6, 27561588), (8, 20671191), (9, 18374392), (12, 13780794), (18, 9187196), (24, 6890397), (36, 4593598), (72, 2296799), (73, 2265336), (146, 1132668), (219, 755112), (292, 566334), (431, 383688), (438, 377556), (584, 283167), (657, 251704), (862, 191844), (876, 188778), (1293, 127896), (1314, 125852), (1724, 95922), (1752, 94389), (2586, 63948), (2628, 62926), (3448, 47961), (3879, 42632), (5172, 31974), (5256, 31463), (5329, 31032), (7758, 21316), (10344, 15987), (10658, 15516)]