131115852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9817}}^1$

素因数の和:9887

約数の個数: 72

約数和(自身を含む): 385965216

約数和(自身を除く): 254849364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 9817, 13356, 19634, 29451, 39268, 58902, 68719, 88353, 117804, 137438, 176706, 206157, 274876, 353412, 412314, 520301, 618471, 824628, 1040602, 1236942, 1560903, 2081204, 2473884, 3121806, 3642107, 4682709, 6243612, 7284214, 9365418, 10926321, 14568428, 18730836, 21852642, 32778963, 43705284, 65557926, 131115852]

約数ペア:

[(1, 131115852), (2, 65557926), (3, 43705284), (4, 32778963), (6, 21852642), (7, 18730836), (9, 14568428), (12, 10926321), (14, 9365418), (18, 7284214), (21, 6243612), (28, 4682709), (36, 3642107), (42, 3121806), (53, 2473884), (63, 2081204), (84, 1560903), (106, 1236942), (126, 1040602), (159, 824628), (212, 618471), (252, 520301), (318, 412314), (371, 353412), (477, 274876), (636, 206157), (742, 176706), (954, 137438), (1113, 117804), (1484, 88353), (1908, 68719), (2226, 58902), (3339, 39268), (4452, 29451), (6678, 19634), (9817, 13356)]