148193560

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9239}}^1$

素因数の和:9651

約数の個数: 32

約数和(自身を含む): 334303200

約数和(自身を除く): 186109640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 9239, 16040, 18478, 36956, 46195, 73912, 92390, 184780, 369560, 3704839, 7409678, 14819356, 18524195, 29638712, 37048390, 74096780, 148193560]

約数ペア:

[(1, 148193560), (2, 74096780), (4, 37048390), (5, 29638712), (8, 18524195), (10, 14819356), (20, 7409678), (40, 3704839), (401, 369560), (802, 184780), (1604, 92390), (2005, 73912), (3208, 46195), (4010, 36956), (8020, 18478), (9239, 16040)]