140697504

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1069}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 401359140

約数和(自身を除く): 260661636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1069, 1371, 1828, 2138, 2742, 3207, 3656, 4113, 4276, 5484, 6414, 7312, 8226, 8552, 9621, 10968, 12828, 14624, 16452, 17104, 19242, 21936, 25656, 32904, 34208, 38484, 43872, 51312, 65808, 76968, 102624, 131616, 153936, 307872, 488533, 977066, 1465599, 1954132, 2931198, 3908264, 4396797, 5862396, 7816528, 8793594, 11724792, 15633056, 17587188, 23449584, 35174376, 46899168, 70348752, 140697504]

約数ペア:

[(1, 140697504), (2, 70348752), (3, 46899168), (4, 35174376), (6, 23449584), (8, 17587188), (9, 15633056), (12, 11724792), (16, 8793594), (18, 7816528), (24, 5862396), (32, 4396797), (36, 3908264), (48, 2931198), (72, 1954132), (96, 1465599), (144, 977066), (288, 488533), (457, 307872), (914, 153936), (1069, 131616), (1371, 102624), (1828, 76968), (2138, 65808), (2742, 51312), (3207, 43872), (3656, 38484), (4113, 34208), (4276, 32904), (5484, 25656), (6414, 21936), (7312, 19242), (8226, 17104), (8552, 16452), (9621, 14624), (10968, 12828)]