156680454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28477}}^1$

素因数の和:28620

約数の個数: 32

約数和(自身を含む): 360873216

約数和(自身を除く): 204192762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 28477, 56954, 85431, 170862, 199339, 398678, 598017, 1196034, 3730487, 7460974, 11191461, 22382922, 26113409, 52226818, 78340227, 156680454]

約数ペア:

[(1, 156680454), (2, 78340227), (3, 52226818), (6, 26113409), (7, 22382922), (14, 11191461), (21, 7460974), (42, 3730487), (131, 1196034), (262, 598017), (393, 398678), (786, 199339), (917, 170862), (1834, 85431), (2751, 56954), (5502, 28477)]