164535896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 377568000

約数和(自身を除く): 213032104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 472, 532, 826, 1064, 1121, 1652, 2242, 2621, 3304, 4484, 5242, 7847, 8968, 10484, 15694, 18347, 20968, 31388, 36694, 49799, 62776, 73388, 99598, 146776, 154639, 199196, 309278, 348593, 398392, 618556, 697186, 1082473, 1237112, 1394372, 2164946, 2788744, 2938141, 4329892, 5876282, 8659784, 11752564, 20566987, 23505128, 41133974, 82267948, 164535896]

約数ペア:

[(1, 164535896), (2, 82267948), (4, 41133974), (7, 23505128), (8, 20566987), (14, 11752564), (19, 8659784), (28, 5876282), (38, 4329892), (56, 2938141), (59, 2788744), (76, 2164946), (118, 1394372), (133, 1237112), (152, 1082473), (236, 697186), (266, 618556), (413, 398392), (472, 348593), (532, 309278), (826, 199196), (1064, 154639), (1121, 146776), (1652, 99598), (2242, 73388), (2621, 62776), (3304, 49799), (4484, 36694), (5242, 31388), (7847, 20968), (8968, 18347), (10484, 15694)]