163977448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1801}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 324360000

約数和(自身を除く): 160382552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 599, 1198, 1801, 2396, 3602, 4792, 7204, 11381, 14408, 22762, 34219, 45524, 68438, 91048, 136876, 273752, 1078799, 2157598, 4315196, 8630392, 20497181, 40994362, 81988724, 163977448]

約数ペア:

[(1, 163977448), (2, 81988724), (4, 40994362), (8, 20497181), (19, 8630392), (38, 4315196), (76, 2157598), (152, 1078799), (599, 273752), (1198, 136876), (1801, 91048), (2396, 68438), (3602, 45524), (4792, 34219), (7204, 22762), (11381, 14408)]