207316000

素因数分解:

$2^5\times 5^3\times {\mathrm{51829}}^1$

素因数の和:51854

約数の個数: 48

約数和(自身を含む): 509385240

約数和(自身を除く): 302069240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 51829, 103658, 207316, 259145, 414632, 518290, 829264, 1036580, 1295725, 1658528, 2073160, 2591450, 4146320, 5182900, 6478625, 8292640, 10365800, 12957250, 20731600, 25914500, 41463200, 51829000, 103658000, 207316000]

約数ペア:

[(1, 207316000), (2, 103658000), (4, 51829000), (5, 41463200), (8, 25914500), (10, 20731600), (16, 12957250), (20, 10365800), (25, 8292640), (32, 6478625), (40, 5182900), (50, 4146320), (80, 2591450), (100, 2073160), (125, 1658528), (160, 1295725), (200, 1036580), (250, 829264), (400, 518290), (500, 414632), (800, 259145), (1000, 207316), (2000, 103658), (4000, 51829)]