159451264

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 364996800

約数和(自身を除く): 205545536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 448, 502, 709, 896, 1004, 1418, 1757, 2008, 2836, 3514, 4016, 4963, 5672, 7028, 8032, 9926, 11344, 14056, 16064, 19852, 22688, 28112, 32128, 39704, 45376, 56224, 79408, 90752, 112448, 158816, 177959, 224896, 317632, 355918, 635264, 711836, 1245713, 1423672, 2491426, 2847344, 4982852, 5694688, 9965704, 11389376, 19931408, 22778752, 39862816, 79725632, 159451264]

約数ペア:

[(1, 159451264), (2, 79725632), (4, 39862816), (7, 22778752), (8, 19931408), (14, 11389376), (16, 9965704), (28, 5694688), (32, 4982852), (56, 2847344), (64, 2491426), (112, 1423672), (128, 1245713), (224, 711836), (251, 635264), (448, 355918), (502, 317632), (709, 224896), (896, 177959), (1004, 158816), (1418, 112448), (1757, 90752), (2008, 79408), (2836, 56224), (3514, 45376), (4016, 39704), (4963, 32128), (5672, 28112), (7028, 22688), (8032, 19852), (9926, 16064), (11344, 14056)]