194202340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 426964608

約数和(自身を除く): 232762268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 443, 460, 886, 953, 1772, 1906, 2215, 3812, 4430, 4765, 8860, 9530, 10189, 19060, 20378, 21919, 40756, 43838, 50945, 87676, 101890, 109595, 203780, 219190, 422179, 438380, 844358, 1688716, 2110895, 4221790, 8443580, 9710117, 19420234, 38840468, 48550585, 97101170, 194202340]

約数ペア:

[(1, 194202340), (2, 97101170), (4, 48550585), (5, 38840468), (10, 19420234), (20, 9710117), (23, 8443580), (46, 4221790), (92, 2110895), (115, 1688716), (230, 844358), (443, 438380), (460, 422179), (886, 219190), (953, 203780), (1772, 109595), (1906, 101890), (2215, 87676), (3812, 50945), (4430, 43838), (4765, 40756), (8860, 21919), (9530, 20378), (10189, 19060)]