159756688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 384725376

約数和(自身を除く): 224968688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 971, 1456, 1469, 1582, 1808, 1942, 2938, 3164, 3884, 5876, 6328, 6797, 7768, 10283, 11752, 12623, 12656, 13594, 15536, 20566, 23504, 25246, 27188, 41132, 50492, 54376, 82264, 88361, 100984, 108752, 109723, 164528, 176722, 201968, 219446, 353444, 438892, 706888, 768061, 877784, 1413776, 1426399, 1536122, 1755568, 2852798, 3072244, 5705596, 6144488, 9984793, 11411192, 12288976, 19969586, 22822384, 39939172, 79878344, 159756688]

約数ペア:

[(1, 159756688), (2, 79878344), (4, 39939172), (7, 22822384), (8, 19969586), (13, 12288976), (14, 11411192), (16, 9984793), (26, 6144488), (28, 5705596), (52, 3072244), (56, 2852798), (91, 1755568), (104, 1536122), (112, 1426399), (113, 1413776), (182, 877784), (208, 768061), (226, 706888), (364, 438892), (452, 353444), (728, 219446), (791, 201968), (904, 176722), (971, 164528), (1456, 109723), (1469, 108752), (1582, 100984), (1808, 88361), (1942, 82264), (2938, 54376), (3164, 50492), (3884, 41132), (5876, 27188), (6328, 25246), (6797, 23504), (7768, 20566), (10283, 15536), (11752, 13594), (12623, 12656)]