189694510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 355479840

約数和(自身を除く): 165785330

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 4013, 4727, 8026, 9454, 20065, 23635, 40130, 47270, 116377, 232754, 581885, 654119, 1163770, 1308238, 3270595, 6541190, 18969451, 37938902, 94847255, 189694510]

約数ペア:

[(1, 189694510), (2, 94847255), (5, 37938902), (10, 18969451), (29, 6541190), (58, 3270595), (145, 1308238), (163, 1163770), (290, 654119), (326, 581885), (815, 232754), (1630, 116377), (4013, 47270), (4727, 40130), (8026, 23635), (9454, 20065)]