161984676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83843}}^1$

素因数の和:83880

約数の個数: 48

約数和(自身を含む): 450745344

約数和(自身を除く): 288760668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 83843, 167686, 251529, 335372, 503058, 586901, 1006116, 1173802, 1760703, 1928389, 2347604, 3521406, 3856778, 5785167, 7042812, 7713556, 11570334, 13498723, 23140668, 26997446, 40496169, 53994892, 80992338, 161984676]

約数ペア:

[(1, 161984676), (2, 80992338), (3, 53994892), (4, 40496169), (6, 26997446), (7, 23140668), (12, 13498723), (14, 11570334), (21, 7713556), (23, 7042812), (28, 5785167), (42, 3856778), (46, 3521406), (69, 2347604), (84, 1928389), (92, 1760703), (138, 1173802), (161, 1006116), (276, 586901), (322, 503058), (483, 335372), (644, 251529), (966, 167686), (1932, 83843)]