127297472

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 264170160

約数和(自身を除く): 136872688

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 107, 116, 214, 232, 428, 464, 641, 856, 928, 1282, 1712, 1856, 2564, 3103, 3424, 5128, 6206, 6848, 10256, 12412, 18589, 20512, 24824, 37178, 41024, 49648, 68587, 74356, 99296, 137174, 148712, 198592, 274348, 297424, 548696, 594848, 1097392, 1189696, 1989023, 2194784, 3978046, 4389568, 7956092, 15912184, 31824368, 63648736, 127297472]

約数ペア:

[(1, 127297472), (2, 63648736), (4, 31824368), (8, 15912184), (16, 7956092), (29, 4389568), (32, 3978046), (58, 2194784), (64, 1989023), (107, 1189696), (116, 1097392), (214, 594848), (232, 548696), (428, 297424), (464, 274348), (641, 198592), (856, 148712), (928, 137174), (1282, 99296), (1712, 74356), (1856, 68587), (2564, 49648), (3103, 41024), (3424, 37178), (5128, 24824), (6206, 20512), (6848, 18589), (10256, 12412)]