169001660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 365008896

約数和(自身を除く): 196007236

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 163, 188, 235, 326, 470, 652, 815, 940, 1103, 1630, 2206, 3260, 4412, 5515, 7661, 11030, 15322, 22060, 30644, 38305, 51841, 76610, 103682, 153220, 179789, 207364, 259205, 359578, 518410, 719156, 898945, 1036820, 1797890, 3595780, 8450083, 16900166, 33800332, 42250415, 84500830, 169001660]

約数ペア:

[(1, 169001660), (2, 84500830), (4, 42250415), (5, 33800332), (10, 16900166), (20, 8450083), (47, 3595780), (94, 1797890), (163, 1036820), (188, 898945), (235, 719156), (326, 518410), (470, 359578), (652, 259205), (815, 207364), (940, 179789), (1103, 153220), (1630, 103682), (2206, 76610), (3260, 51841), (4412, 38305), (5515, 30644), (7661, 22060), (11030, 15322)]