156969306

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7268

約数の個数: 64

約数和(自身を含む): 387824640

約数和(自身を除く): 230855334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7213, 7254, 10881, 14426, 21639, 21762, 43278, 64917, 93769, 129834, 187538, 194751, 223603, 281307, 389502, 447206, 562614, 670809, 843921, 1341618, 1687842, 2012427, 2531763, 2906839, 4024854, 5063526, 5813678, 6037281, 8720517, 12074562, 17441034, 26161551, 52323102, 78484653, 156969306]

約数ペア:

[(1, 156969306), (2, 78484653), (3, 52323102), (6, 26161551), (9, 17441034), (13, 12074562), (18, 8720517), (26, 6037281), (27, 5813678), (31, 5063526), (39, 4024854), (54, 2906839), (62, 2531763), (78, 2012427), (93, 1687842), (117, 1341618), (186, 843921), (234, 670809), (279, 562614), (351, 447206), (403, 389502), (558, 281307), (702, 223603), (806, 194751), (837, 187538), (1209, 129834), (1674, 93769), (2418, 64917), (3627, 43278), (7213, 21762), (7254, 21639), (10881, 14426)]