168269745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 323089920

約数和(自身を除く): 154820175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 73, 87, 105, 145, 203, 219, 365, 435, 511, 609, 757, 1015, 1095, 1533, 2117, 2271, 2555, 3045, 3785, 5299, 6351, 7665, 10585, 11355, 14819, 15897, 21953, 26495, 31755, 44457, 55261, 65859, 74095, 79485, 109765, 153671, 165783, 222285, 276305, 329295, 386827, 461013, 768355, 828915, 1160481, 1602569, 1934135, 2305065, 4807707, 5802405, 8012845, 11217983, 24038535, 33653949, 56089915, 168269745]

約数ペア:

[(1, 168269745), (3, 56089915), (5, 33653949), (7, 24038535), (15, 11217983), (21, 8012845), (29, 5802405), (35, 4807707), (73, 2305065), (87, 1934135), (105, 1602569), (145, 1160481), (203, 828915), (219, 768355), (365, 461013), (435, 386827), (511, 329295), (609, 276305), (757, 222285), (1015, 165783), (1095, 153671), (1533, 109765), (2117, 79485), (2271, 74095), (2555, 65859), (3045, 55261), (3785, 44457), (5299, 31755), (6351, 26495), (7665, 21953), (10585, 15897), (11355, 14819)]