157017596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 308985600

約数和(自身を除く): 151968004

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1634, 1748, 1978, 2089, 3268, 3956, 4178, 8356, 18791, 37582, 39691, 48047, 75164, 79382, 89827, 96094, 158764, 179654, 192188, 359308, 912893, 1706713, 1825786, 2066021, 3413426, 3651572, 4132042, 6826852, 8264084, 39254399, 78508798, 157017596]

約数ペア:

[(1, 157017596), (2, 78508798), (4, 39254399), (19, 8264084), (23, 6826852), (38, 4132042), (43, 3651572), (46, 3413426), (76, 2066021), (86, 1825786), (92, 1706713), (172, 912893), (437, 359308), (817, 192188), (874, 179654), (989, 158764), (1634, 96094), (1748, 89827), (1978, 79382), (2089, 75164), (3268, 48047), (3956, 39691), (4178, 37582), (8356, 18791)]