166066360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{112207}}^1$

素因数の和:112255

約数の個数: 32

約数和(自身を含む): 383751360

約数和(自身を除く): 217685000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 112207, 224414, 448828, 561035, 897656, 1122070, 2244140, 4151659, 4488280, 8303318, 16606636, 20758295, 33213272, 41516590, 83033180, 166066360]

約数ペア:

[(1, 166066360), (2, 83033180), (4, 41516590), (5, 33213272), (8, 20758295), (10, 16606636), (20, 8303318), (37, 4488280), (40, 4151659), (74, 2244140), (148, 1122070), (185, 897656), (296, 561035), (370, 448828), (740, 224414), (1480, 112207)]