172637514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 441388800

約数和(自身を除く): 268751286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2826, 2909, 3297, 4239, 5818, 6594, 8478, 8727, 9891, 17454, 19782, 20363, 26181, 29673, 40726, 52362, 59346, 61089, 78543, 122178, 157086, 183267, 366534, 456713, 549801, 913426, 1099602, 1370139, 2740278, 3196991, 4110417, 6393982, 8220834, 9590973, 12331251, 19181946, 24662502, 28772919, 57545838, 86318757, 172637514]

約数ペア:

[(1, 172637514), (2, 86318757), (3, 57545838), (6, 28772919), (7, 24662502), (9, 19181946), (14, 12331251), (18, 9590973), (21, 8220834), (27, 6393982), (42, 4110417), (54, 3196991), (63, 2740278), (126, 1370139), (157, 1099602), (189, 913426), (314, 549801), (378, 456713), (471, 366534), (942, 183267), (1099, 157086), (1413, 122178), (2198, 78543), (2826, 61089), (2909, 59346), (3297, 52362), (4239, 40726), (5818, 29673), (6594, 26181), (8478, 20363), (8727, 19782), (9891, 17454)]