139709568

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{7741}}^1$

素因数の和:7805

約数の個数: 64

約数和(自身を含む): 379048320

約数和(自身を除く): 239338752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 7741, 9024, 15482, 18048, 23223, 30964, 46446, 61928, 92892, 123856, 185784, 247712, 363827, 371568, 495424, 727654, 743136, 990848, 1091481, 1455308, 1486272, 2182962, 2910616, 2972544, 4365924, 5821232, 8731848, 11642464, 17463696, 23284928, 34927392, 46569856, 69854784, 139709568]

約数ペア:

[(1, 139709568), (2, 69854784), (3, 46569856), (4, 34927392), (6, 23284928), (8, 17463696), (12, 11642464), (16, 8731848), (24, 5821232), (32, 4365924), (47, 2972544), (48, 2910616), (64, 2182962), (94, 1486272), (96, 1455308), (128, 1091481), (141, 990848), (188, 743136), (192, 727654), (282, 495424), (376, 371568), (384, 363827), (564, 247712), (752, 185784), (1128, 123856), (1504, 92892), (2256, 61928), (3008, 46446), (4512, 30964), (6016, 23223), (7741, 18048), (9024, 15482)]