172639310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{9439}}^1$

素因数の和:9536

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 153607090

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 9439, 18290, 18878, 47195, 94390, 292609, 556901, 585218, 1113802, 1463045, 2784505, 2926090, 5569010, 17263931, 34527862, 86319655, 172639310]

約数ペア:

[(1, 172639310), (2, 86319655), (5, 34527862), (10, 17263931), (31, 5569010), (59, 2926090), (62, 2784505), (118, 1463045), (155, 1113802), (295, 585218), (310, 556901), (590, 292609), (1829, 94390), (3658, 47195), (9145, 18878), (9439, 18290)]