108780256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2399}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 232848000

約数和(自身を除く): 124067744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 2399, 2834, 3488, 4798, 5668, 9596, 11336, 19192, 22672, 31187, 38384, 45344, 62374, 76768, 124748, 249496, 261491, 498992, 522982, 997984, 1045964, 2091928, 3399383, 4183856, 6798766, 8367712, 13597532, 27195064, 54390128, 108780256]

約数ペア:

[(1, 108780256), (2, 54390128), (4, 27195064), (8, 13597532), (13, 8367712), (16, 6798766), (26, 4183856), (32, 3399383), (52, 2091928), (104, 1045964), (109, 997984), (208, 522982), (218, 498992), (416, 261491), (436, 249496), (872, 124748), (1417, 76768), (1744, 62374), (2399, 45344), (2834, 38384), (3488, 31187), (4798, 22672), (5668, 19192), (9596, 11336)]