209587404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2351

約数の個数: 96

約数和(自身を含む): 572508160

約数和(自身を除く): 362920756

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2281, 2356, 2418, 2964, 3534, 4562, 4836, 6843, 7068, 7657, 9124, 13686, 15314, 22971, 27372, 29653, 30628, 43339, 45942, 59306, 70711, 86678, 88959, 91884, 118612, 130017, 141422, 173356, 177918, 212133, 260034, 282844, 355836, 424266, 520068, 563407, 848532, 919243, 1126814, 1343509, 1690221, 1838486, 2253628, 2687018, 2757729, 3380442, 3676972, 4030527, 5374036, 5515458, 6760884, 8061054, 11030916, 16122108, 17465617, 34931234, 52396851, 69862468, 104793702, 209587404]

約数ペア:

[(1, 209587404), (2, 104793702), (3, 69862468), (4, 52396851), (6, 34931234), (12, 17465617), (13, 16122108), (19, 11030916), (26, 8061054), (31, 6760884), (38, 5515458), (39, 5374036), (52, 4030527), (57, 3676972), (62, 3380442), (76, 2757729), (78, 2687018), (93, 2253628), (114, 1838486), (124, 1690221), (156, 1343509), (186, 1126814), (228, 919243), (247, 848532), (372, 563407), (403, 520068), (494, 424266), (589, 355836), (741, 282844), (806, 260034), (988, 212133), (1178, 177918), (1209, 173356), (1482, 141422), (1612, 130017), (1767, 118612), (2281, 91884), (2356, 88959), (2418, 86678), (2964, 70711), (3534, 59306), (4562, 45942), (4836, 43339), (6843, 30628), (7068, 29653), (7657, 27372), (9124, 22971), (13686, 15314)]