201631408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17099}}^1$

素因数の和:17185

約数の個数: 40

約数和(自身を含む): 432561600

約数和(自身を除く): 230930192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 17099, 34198, 68396, 136792, 188089, 273584, 376178, 752356, 1145633, 1504712, 2291266, 3009424, 4582532, 9165064, 12601963, 18330128, 25203926, 50407852, 100815704, 201631408]

約数ペア:

[(1, 201631408), (2, 100815704), (4, 50407852), (8, 25203926), (11, 18330128), (16, 12601963), (22, 9165064), (44, 4582532), (67, 3009424), (88, 2291266), (134, 1504712), (176, 1145633), (268, 752356), (536, 376178), (737, 273584), (1072, 188089), (1474, 136792), (2948, 68396), (5896, 34198), (11792, 17099)]