164103936

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 439860624

約数和(自身を除く): 275756688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1361, 1884, 2512, 2722, 3768, 4083, 5024, 5444, 7536, 8166, 10048, 10888, 15072, 16332, 20096, 21776, 30144, 32664, 40192, 43552, 60288, 65328, 87104, 120576, 130656, 174208, 213677, 261312, 348416, 427354, 522624, 641031, 854708, 1045248, 1282062, 1709416, 2564124, 3418832, 5128248, 6837664, 10256496, 13675328, 20512992, 27350656, 41025984, 54701312, 82051968, 164103936]

約数ペア:

[(1, 164103936), (2, 82051968), (3, 54701312), (4, 41025984), (6, 27350656), (8, 20512992), (12, 13675328), (16, 10256496), (24, 6837664), (32, 5128248), (48, 3418832), (64, 2564124), (96, 1709416), (128, 1282062), (157, 1045248), (192, 854708), (256, 641031), (314, 522624), (384, 427354), (471, 348416), (628, 261312), (768, 213677), (942, 174208), (1256, 130656), (1361, 120576), (1884, 87104), (2512, 65328), (2722, 60288), (3768, 43552), (4083, 40192), (5024, 32664), (5444, 30144), (7536, 21776), (8166, 20096), (10048, 16332), (10888, 15072)]