201218300

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{12049}}^1$

素因数の和:12230

約数の個数: 36

約数和(自身を含む): 439294800

約数和(自身を除く): 238076500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 3340, 4175, 8350, 12049, 16700, 24098, 48196, 60245, 120490, 240980, 301225, 602450, 1204900, 2012183, 4024366, 8048732, 10060915, 20121830, 40243660, 50304575, 100609150, 201218300]

約数ペア:

[(1, 201218300), (2, 100609150), (4, 50304575), (5, 40243660), (10, 20121830), (20, 10060915), (25, 8048732), (50, 4024366), (100, 2012183), (167, 1204900), (334, 602450), (668, 301225), (835, 240980), (1670, 120490), (3340, 60245), (4175, 48196), (8350, 24098), (12049, 16700)]