140183984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1213}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 281803392

約数和(自身を除く): 141619408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 466, 496, 932, 1213, 1864, 2426, 3728, 4852, 7223, 9704, 14446, 19408, 28892, 37603, 57784, 75206, 115568, 150412, 282629, 300824, 565258, 601648, 1130516, 2261032, 4522064, 8761499, 17522998, 35045996, 70091992, 140183984]

約数ペア:

[(1, 140183984), (2, 70091992), (4, 35045996), (8, 17522998), (16, 8761499), (31, 4522064), (62, 2261032), (124, 1130516), (233, 601648), (248, 565258), (466, 300824), (496, 282629), (932, 150412), (1213, 115568), (1864, 75206), (2426, 57784), (3728, 37603), (4852, 28892), (7223, 19408), (9704, 14446)]