123104952

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89989}}^1$

素因数の和:90020

約数の個数: 48

約数和(自身を含む): 350961000

約数和(自身を除く): 227856048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 89989, 179978, 269967, 359956, 539934, 719912, 809901, 1079868, 1619802, 1709791, 2159736, 3239604, 3419582, 5129373, 6479208, 6839164, 10258746, 13678328, 15388119, 20517492, 30776238, 41034984, 61552476, 123104952]

約数ペア:

[(1, 123104952), (2, 61552476), (3, 41034984), (4, 30776238), (6, 20517492), (8, 15388119), (9, 13678328), (12, 10258746), (18, 6839164), (19, 6479208), (24, 5129373), (36, 3419582), (38, 3239604), (57, 2159736), (72, 1709791), (76, 1619802), (114, 1079868), (152, 809901), (171, 719912), (228, 539934), (342, 359956), (456, 269967), (684, 179978), (1368, 89989)]