156970787644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1\times {\mathrm{19259}}^1$

素因数の和:21954

約数の個数: 48

約数和(自身を含む): 304024492800

約数和(自身を除く): 147053705156

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2609, 3124, 5218, 10436, 19259, 28699, 38518, 57398, 77036, 114796, 185239, 211849, 370478, 423698, 740956, 847396, 1367389, 2037629, 2734778, 4075258, 5469556, 8150516, 15041279, 30082558, 50246731, 60165116, 100493462, 200986924, 552714041, 1105428082, 2210856164, 3567517901, 7135035802, 14270071604, 39242696911, 78485393822, 156970787644]

約数ペア:

[(1, 156970787644), (2, 78485393822), (4, 39242696911), (11, 14270071604), (22, 7135035802), (44, 3567517901), (71, 2210856164), (142, 1105428082), (284, 552714041), (781, 200986924), (1562, 100493462), (2609, 60165116), (3124, 50246731), (5218, 30082558), (10436, 15041279), (19259, 8150516), (28699, 5469556), (38518, 4075258), (57398, 2734778), (77036, 2037629), (114796, 1367389), (185239, 847396), (211849, 740956), (370478, 423698)]