161420556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9629}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 414167040

約数和(自身を除く): 252746484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1397, 1524, 2794, 4191, 5588, 8382, 9629, 16764, 19258, 28887, 38516, 57774, 105919, 115548, 211838, 317757, 423676, 635514, 1222883, 1271028, 2445766, 3668649, 4891532, 7337298, 13451713, 14674596, 26903426, 40355139, 53806852, 80710278, 161420556]

約数ペア:

[(1, 161420556), (2, 80710278), (3, 53806852), (4, 40355139), (6, 26903426), (11, 14674596), (12, 13451713), (22, 7337298), (33, 4891532), (44, 3668649), (66, 2445766), (127, 1271028), (132, 1222883), (254, 635514), (381, 423676), (508, 317757), (762, 211838), (1397, 115548), (1524, 105919), (2794, 57774), (4191, 38516), (5588, 28887), (8382, 19258), (9629, 16764)]