168343784

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 205941016

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 113, 148, 226, 259, 296, 452, 518, 719, 791, 904, 1036, 1438, 1582, 2072, 2876, 3164, 4181, 5033, 5752, 6328, 8362, 10066, 16724, 20132, 26603, 29267, 33448, 40264, 53206, 58534, 81247, 106412, 117068, 162494, 186221, 212824, 234136, 324988, 372442, 568729, 649976, 744884, 1137458, 1489768, 2274916, 3006139, 4549832, 6012278, 12024556, 21042973, 24049112, 42085946, 84171892, 168343784]

約数ペア:

[(1, 168343784), (2, 84171892), (4, 42085946), (7, 24049112), (8, 21042973), (14, 12024556), (28, 6012278), (37, 4549832), (56, 3006139), (74, 2274916), (113, 1489768), (148, 1137458), (226, 744884), (259, 649976), (296, 568729), (452, 372442), (518, 324988), (719, 234136), (791, 212824), (904, 186221), (1036, 162494), (1438, 117068), (1582, 106412), (2072, 81247), (2876, 58534), (3164, 53206), (4181, 40264), (5033, 33448), (5752, 29267), (6328, 26603), (8362, 20132), (10066, 16724)]