159858944

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 374689728

約数和(自身を除く): 214830784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 2411, 4144, 4736, 4822, 8288, 9472, 9644, 16576, 16877, 19288, 33152, 33754, 38576, 66304, 67508, 77152, 89207, 135016, 154304, 178414, 270032, 308608, 356828, 540064, 617216, 624449, 713656, 1080128, 1248898, 1427312, 2160256, 2497796, 2854624, 4320512, 4995592, 5709248, 9991184, 11418496, 19982368, 22836992, 39964736, 79929472, 159858944]

約数ペア:

[(1, 159858944), (2, 79929472), (4, 39964736), (7, 22836992), (8, 19982368), (14, 11418496), (16, 9991184), (28, 5709248), (32, 4995592), (37, 4320512), (56, 2854624), (64, 2497796), (74, 2160256), (112, 1427312), (128, 1248898), (148, 1080128), (224, 713656), (256, 624449), (259, 617216), (296, 540064), (448, 356828), (518, 308608), (592, 270032), (896, 178414), (1036, 154304), (1184, 135016), (1792, 89207), (2072, 77152), (2368, 67508), (2411, 66304), (4144, 38576), (4736, 33754), (4822, 33152), (8288, 19288), (9472, 16877), (9644, 16576)]