164028634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 328550400

約数和(自身を除く): 164521766

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 61, 77, 122, 133, 154, 209, 266, 418, 427, 671, 854, 919, 1159, 1342, 1463, 1838, 2318, 2926, 4697, 6433, 8113, 9394, 10109, 12749, 12866, 16226, 17461, 20218, 25498, 34922, 56059, 70763, 89243, 112118, 122227, 141526, 178486, 192071, 244454, 384142, 392413, 616649, 784826, 1065121, 1233298, 1344497, 2130242, 2688994, 4316543, 7455847, 8633086, 11716331, 14911694, 23432662, 82014317, 164028634]

約数ペア:

[(1, 164028634), (2, 82014317), (7, 23432662), (11, 14911694), (14, 11716331), (19, 8633086), (22, 7455847), (38, 4316543), (61, 2688994), (77, 2130242), (122, 1344497), (133, 1233298), (154, 1065121), (209, 784826), (266, 616649), (418, 392413), (427, 384142), (671, 244454), (854, 192071), (919, 178486), (1159, 141526), (1342, 122227), (1463, 112118), (1838, 89243), (2318, 70763), (2926, 56059), (4697, 34922), (6433, 25498), (8113, 20218), (9394, 17461), (10109, 16226), (12749, 12866)]