164772916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2399}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 361267200

約数和(自身を除く): 196494284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1561, 2399, 2453, 3122, 4798, 4906, 6244, 9596, 9812, 16793, 17171, 26389, 33586, 34342, 52778, 67172, 68684, 105556, 184723, 369446, 534977, 738892, 1069954, 2139908, 3744839, 5884747, 7489678, 11769494, 14979356, 23538988, 41193229, 82386458, 164772916]

約数ペア:

[(1, 164772916), (2, 82386458), (4, 41193229), (7, 23538988), (11, 14979356), (14, 11769494), (22, 7489678), (28, 5884747), (44, 3744839), (77, 2139908), (154, 1069954), (223, 738892), (308, 534977), (446, 369446), (892, 184723), (1561, 105556), (2399, 68684), (2453, 67172), (3122, 52778), (4798, 34342), (4906, 33586), (6244, 26389), (9596, 17171), (9812, 16793)]