158269888

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1301

約数の個数: 56

約数和(自身を含む): 360237024

約数和(自身を除く): 201967136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 448, 802, 881, 1604, 1762, 2807, 3208, 3524, 5614, 6167, 6416, 7048, 11228, 12334, 12832, 14096, 22456, 24668, 25664, 28192, 44912, 49336, 56384, 89824, 98672, 179648, 197344, 353281, 394688, 706562, 1413124, 2472967, 2826248, 4945934, 5652496, 9891868, 11304992, 19783736, 22609984, 39567472, 79134944, 158269888]

約数ペア:

[(1, 158269888), (2, 79134944), (4, 39567472), (7, 22609984), (8, 19783736), (14, 11304992), (16, 9891868), (28, 5652496), (32, 4945934), (56, 2826248), (64, 2472967), (112, 1413124), (224, 706562), (401, 394688), (448, 353281), (802, 197344), (881, 179648), (1604, 98672), (1762, 89824), (2807, 56384), (3208, 49336), (3524, 44912), (5614, 28192), (6167, 25664), (6416, 24668), (7048, 22456), (11228, 14096), (12334, 12832)]