153940942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 245118240

約数和(自身を除く): 91177298

約数列:

[1, 2, 37, 61, 67, 74, 122, 134, 509, 1018, 2257, 2479, 4087, 4514, 4958, 8174, 18833, 31049, 34103, 37666, 62098, 68206, 151219, 302438, 1148813, 1261811, 2080283, 2297626, 2523622, 4160566, 76970471, 153940942]

約数ペア:

[(1, 153940942), (2, 76970471), (37, 4160566), (61, 2523622), (67, 2297626), (74, 2080283), (122, 1261811), (134, 1148813), (509, 302438), (1018, 151219), (2257, 68206), (2479, 62098), (4087, 37666), (4514, 34103), (4958, 31049), (8174, 18833)]