163957472

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2309}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 370228320

約数和(自身を除く): 206270848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 2219, 2309, 2536, 4438, 4618, 5072, 8876, 9236, 10144, 16163, 17752, 18472, 32326, 35504, 36944, 64652, 71008, 73888, 129304, 258608, 517216, 731953, 1463906, 2927812, 5123671, 5855624, 10247342, 11711248, 20494684, 23422496, 40989368, 81978736, 163957472]

約数ペア:

[(1, 163957472), (2, 81978736), (4, 40989368), (7, 23422496), (8, 20494684), (14, 11711248), (16, 10247342), (28, 5855624), (32, 5123671), (56, 2927812), (112, 1463906), (224, 731953), (317, 517216), (634, 258608), (1268, 129304), (2219, 73888), (2309, 71008), (2536, 64652), (4438, 36944), (4618, 35504), (5072, 32326), (8876, 18472), (9236, 17752), (10144, 16163)]