164424148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 345139200

約数和(自身を除く): 180715052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1283, 1393, 2566, 2786, 4577, 5132, 5572, 8981, 9154, 17962, 18308, 29509, 32039, 35924, 59018, 64078, 118036, 128156, 206563, 255317, 413126, 510634, 826252, 1021268, 1787219, 3574438, 5872291, 7148876, 11744582, 23489164, 41106037, 82212074, 164424148]

約数ペア:

[(1, 164424148), (2, 82212074), (4, 41106037), (7, 23489164), (14, 11744582), (23, 7148876), (28, 5872291), (46, 3574438), (92, 1787219), (161, 1021268), (199, 826252), (322, 510634), (398, 413126), (644, 255317), (796, 206563), (1283, 128156), (1393, 118036), (2566, 64078), (2786, 59018), (4577, 35924), (5132, 32039), (5572, 29509), (8981, 18308), (9154, 17962)]