161845100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{95203}}^1$

素因数の和:95234

約数の個数: 36

約数和(自身を含む): 371866824

約数和(自身を除く): 210021724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 95203, 190406, 380812, 476015, 952030, 1618451, 1904060, 2380075, 3236902, 4760150, 6473804, 8092255, 9520300, 16184510, 32369020, 40461275, 80922550, 161845100]

約数ペア:

[(1, 161845100), (2, 80922550), (4, 40461275), (5, 32369020), (10, 16184510), (17, 9520300), (20, 8092255), (25, 6473804), (34, 4760150), (50, 3236902), (68, 2380075), (85, 1904060), (100, 1618451), (170, 952030), (340, 476015), (425, 380812), (850, 190406), (1700, 95203)]