164655988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 345913344

約数和(自身を除く): 181257356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 167, 322, 334, 644, 668, 1169, 1531, 2338, 3062, 3841, 4676, 6124, 7682, 10717, 15364, 21434, 26887, 35213, 42868, 53774, 70426, 107548, 140852, 246491, 255677, 492982, 511354, 985964, 1022708, 1789739, 3579478, 5880571, 7158956, 11761142, 23522284, 41163997, 82327994, 164655988]

約数ペア:

[(1, 164655988), (2, 82327994), (4, 41163997), (7, 23522284), (14, 11761142), (23, 7158956), (28, 5880571), (46, 3579478), (92, 1789739), (161, 1022708), (167, 985964), (322, 511354), (334, 492982), (644, 255677), (668, 246491), (1169, 140852), (1531, 107548), (2338, 70426), (3062, 53774), (3841, 42868), (4676, 35213), (6124, 26887), (7682, 21434), (10717, 15364)]