168685634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 300464640

約数和(自身を除く): 131779006

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 71, 137, 142, 274, 299, 377, 598, 667, 754, 923, 1334, 1633, 1781, 1846, 2059, 3151, 3266, 3562, 3973, 4118, 6302, 7946, 8671, 9727, 17342, 19454, 21229, 26767, 40963, 42458, 47357, 51649, 53534, 81926, 91379, 94714, 103298, 126451, 182758, 223721, 252902, 282083, 447442, 564166, 615641, 1187927, 1231282, 2375854, 2908373, 3667079, 5816746, 6487909, 7334158, 12975818, 84342817, 168685634]

約数ペア:

[(1, 168685634), (2, 84342817), (13, 12975818), (23, 7334158), (26, 6487909), (29, 5816746), (46, 3667079), (58, 2908373), (71, 2375854), (137, 1231282), (142, 1187927), (274, 615641), (299, 564166), (377, 447442), (598, 282083), (667, 252902), (754, 223721), (923, 182758), (1334, 126451), (1633, 103298), (1781, 94714), (1846, 91379), (2059, 81926), (3151, 53534), (3266, 51649), (3562, 47357), (3973, 42458), (4118, 40963), (6302, 26767), (7946, 21229), (8671, 19454), (9727, 17342)]