147740360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{55127}}^1$

素因数の和:55205

約数の個数: 32

約数和(自身を含む): 337383360

約数和(自身を除く): 189643000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 55127, 110254, 220508, 275635, 441016, 551270, 1102540, 2205080, 3693509, 7387018, 14774036, 18467545, 29548072, 36935090, 73870180, 147740360]

約数ペア:

[(1, 147740360), (2, 73870180), (4, 36935090), (5, 29548072), (8, 18467545), (10, 14774036), (20, 7387018), (40, 3693509), (67, 2205080), (134, 1102540), (268, 551270), (335, 441016), (536, 275635), (670, 220508), (1340, 110254), (2680, 55127)]