162728672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 338857344

約数和(自身を除く): 176128672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 4001, 5084, 8002, 10168, 16004, 20336, 32008, 40672, 64016, 124031, 128032, 164041, 248062, 328082, 496124, 656164, 992248, 1312328, 1984496, 2624656, 3968992, 5085271, 5249312, 10170542, 20341084, 40682168, 81364336, 162728672]

約数ペア:

[(1, 162728672), (2, 81364336), (4, 40682168), (8, 20341084), (16, 10170542), (31, 5249312), (32, 5085271), (41, 3968992), (62, 2624656), (82, 1984496), (124, 1312328), (164, 992248), (248, 656164), (328, 496124), (496, 328082), (656, 248062), (992, 164041), (1271, 128032), (1312, 124031), (2542, 64016), (4001, 40672), (5084, 32008), (8002, 20336), (10168, 16004)]