172030908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55351}}^1$

素因数の和:55402

約数の個数: 48

約数和(自身を含む): 471156224

約数和(自身を除く): 299125316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 55351, 110702, 166053, 221404, 332106, 387457, 664212, 774914, 1162371, 1549828, 2047987, 2324742, 4095974, 4649484, 6143961, 8191948, 12287922, 14335909, 24575844, 28671818, 43007727, 57343636, 86015454, 172030908]

約数ペア:

[(1, 172030908), (2, 86015454), (3, 57343636), (4, 43007727), (6, 28671818), (7, 24575844), (12, 14335909), (14, 12287922), (21, 8191948), (28, 6143961), (37, 4649484), (42, 4095974), (74, 2324742), (84, 2047987), (111, 1549828), (148, 1162371), (222, 774914), (259, 664212), (444, 387457), (518, 332106), (777, 221404), (1036, 166053), (1554, 110702), (3108, 55351)]