176980916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 366441600

約数和(自身を除く): 189460684

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 518, 556, 973, 1036, 1229, 1946, 2458, 3892, 4916, 5143, 8603, 10286, 17206, 20572, 34412, 36001, 45473, 72002, 90946, 144004, 170831, 181892, 318311, 341662, 636622, 683324, 1195817, 1273244, 2391634, 4783268, 6320747, 12641494, 25282988, 44245229, 88490458, 176980916]

約数ペア:

[(1, 176980916), (2, 88490458), (4, 44245229), (7, 25282988), (14, 12641494), (28, 6320747), (37, 4783268), (74, 2391634), (139, 1273244), (148, 1195817), (259, 683324), (278, 636622), (518, 341662), (556, 318311), (973, 181892), (1036, 170831), (1229, 144004), (1946, 90946), (2458, 72002), (3892, 45473), (4916, 36001), (5143, 34412), (8603, 20572), (10286, 17206)]