154087160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23633}}^1$

素因数の和:23807

約数の個数: 32

約数和(自身を含む): 348837840

約数和(自身を除く): 194750680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 23633, 47266, 94532, 118165, 189064, 236330, 472660, 945320, 3852179, 7704358, 15408716, 19260895, 30817432, 38521790, 77043580, 154087160]

約数ペア:

[(1, 154087160), (2, 77043580), (4, 38521790), (5, 30817432), (8, 19260895), (10, 15408716), (20, 7704358), (40, 3852179), (163, 945320), (326, 472660), (652, 236330), (815, 189064), (1304, 118165), (1630, 94532), (3260, 47266), (6520, 23633)]