145870832

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 286960800

約数和(自身を除く): 141089968

約数列:

[1, 2, 4, 8, 16, 151, 173, 302, 346, 349, 604, 692, 698, 1208, 1384, 1396, 2416, 2768, 2792, 5584, 26123, 52246, 52699, 60377, 104492, 105398, 120754, 208984, 210796, 241508, 417968, 421592, 483016, 843184, 966032, 9116927, 18233854, 36467708, 72935416, 145870832]

約数ペア:

[(1, 145870832), (2, 72935416), (4, 36467708), (8, 18233854), (16, 9116927), (151, 966032), (173, 843184), (302, 483016), (346, 421592), (349, 417968), (604, 241508), (692, 210796), (698, 208984), (1208, 120754), (1384, 105398), (1396, 104492), (2416, 60377), (2768, 52699), (2792, 52246), (5584, 26123)]