202120842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 505709568

約数和(自身を除く): 303588726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 401, 462, 802, 1091, 1203, 2182, 2406, 2807, 3273, 4411, 5614, 6546, 7637, 8421, 8822, 12001, 13233, 15274, 16842, 22911, 24002, 26466, 30877, 36003, 45822, 61754, 72006, 84007, 92631, 168014, 185262, 252021, 437491, 504042, 874982, 1312473, 2624946, 3062437, 4812401, 6124874, 9187311, 9624802, 14437203, 18374622, 28874406, 33686807, 67373614, 101060421, 202120842]

約数ペア:

[(1, 202120842), (2, 101060421), (3, 67373614), (6, 33686807), (7, 28874406), (11, 18374622), (14, 14437203), (21, 9624802), (22, 9187311), (33, 6124874), (42, 4812401), (66, 3062437), (77, 2624946), (154, 1312473), (231, 874982), (401, 504042), (462, 437491), (802, 252021), (1091, 185262), (1203, 168014), (2182, 92631), (2406, 84007), (2807, 72006), (3273, 61754), (4411, 45822), (5614, 36003), (6546, 30877), (7637, 26466), (8421, 24002), (8822, 22911), (12001, 16842), (13233, 15274)]