156624260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602401}}^1$

素因数の和:602423

約数の個数: 24

約数和(自身を含む): 354212376

約数和(自身を除く): 197588116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 602401, 1204802, 2409604, 3012005, 6024010, 7831213, 12048020, 15662426, 31324852, 39156065, 78312130, 156624260]

約数ペア:

[(1, 156624260), (2, 78312130), (4, 39156065), (5, 31324852), (10, 15662426), (13, 12048020), (20, 7831213), (26, 6024010), (52, 3012005), (65, 2409604), (130, 1204802), (260, 602401)]