139724936

素因数分解:

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

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 306700800

約数和(自身を除く): 166975864

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2281, 2356, 3224, 4562, 4712, 7657, 9124, 15314, 18248, 29653, 30628, 43339, 59306, 61256, 70711, 86678, 118612, 141422, 173356, 237224, 282844, 346712, 563407, 565688, 919243, 1126814, 1343509, 1838486, 2253628, 2687018, 3676972, 4507256, 5374036, 7353944, 10748072, 17465617, 34931234, 69862468, 139724936]

約数ペア:

[(1, 139724936), (2, 69862468), (4, 34931234), (8, 17465617), (13, 10748072), (19, 7353944), (26, 5374036), (31, 4507256), (38, 3676972), (52, 2687018), (62, 2253628), (76, 1838486), (104, 1343509), (124, 1126814), (152, 919243), (247, 565688), (248, 563407), (403, 346712), (494, 282844), (589, 237224), (806, 173356), (988, 141422), (1178, 118612), (1612, 86678), (1976, 70711), (2281, 61256), (2356, 59306), (3224, 43339), (4562, 30628), (4712, 29653), (7657, 18248), (9124, 15314)]