201983104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 420076800

約数和(自身を除く): 218093696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 467, 496, 872, 934, 992, 1744, 1868, 1984, 3379, 3488, 3736, 3968, 6758, 6976, 7472, 13516, 13952, 14477, 14944, 27032, 28954, 29888, 50903, 54064, 57908, 59776, 101806, 108128, 115816, 203612, 216256, 231632, 407224, 432512, 463264, 814448, 926528, 1577993, 1628896, 1853056, 3155986, 3257792, 6311972, 6515584, 12623944, 25247888, 50495776, 100991552, 201983104]

約数ペア:

[(1, 201983104), (2, 100991552), (4, 50495776), (8, 25247888), (16, 12623944), (31, 6515584), (32, 6311972), (62, 3257792), (64, 3155986), (109, 1853056), (124, 1628896), (128, 1577993), (218, 926528), (248, 814448), (436, 463264), (467, 432512), (496, 407224), (872, 231632), (934, 216256), (992, 203612), (1744, 115816), (1868, 108128), (1984, 101806), (3379, 59776), (3488, 57908), (3736, 54064), (3968, 50903), (6758, 29888), (6976, 28954), (7472, 27032), (13516, 14944), (13952, 14477)]