172954154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 274482432

約数和(自身を除く): 101528278

約数列:

[1, 2, 41, 61, 71, 82, 122, 142, 487, 974, 2501, 2911, 4331, 5002, 5822, 8662, 19967, 29707, 34577, 39934, 59414, 69154, 177571, 355142, 1217987, 1417657, 2109197, 2435974, 2835314, 4218394, 86477077, 172954154]

約数ペア:

[(1, 172954154), (2, 86477077), (41, 4218394), (61, 2835314), (71, 2435974), (82, 2109197), (122, 1417657), (142, 1217987), (487, 355142), (974, 177571), (2501, 69154), (2911, 59414), (4331, 39934), (5002, 34577), (5822, 29707), (8662, 19967)]