172380844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{28711}}^1$

素因数の和:28813

約数の個数: 24

約数和(自身を含む): 321574400

約数和(自身を除く): 149193556

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 28711, 57422, 114844, 545509, 1091018, 2182036, 2268169, 4536338, 9072676, 43095211, 86190422, 172380844]

約数ペア:

[(1, 172380844), (2, 86190422), (4, 43095211), (19, 9072676), (38, 4536338), (76, 2268169), (79, 2182036), (158, 1091018), (316, 545509), (1501, 114844), (3002, 57422), (6004, 28711)]