221796330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1056173}}^1$

素因数の和:1056190

約数の個数: 32

約数和(自身を含む): 608356224

約数和(自身を除く): 386559894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1056173, 2112346, 3168519, 5280865, 6337038, 7393211, 10561730, 14786422, 15842595, 22179633, 31685190, 36966055, 44359266, 73932110, 110898165, 221796330]

約数ペア:

[(1, 221796330), (2, 110898165), (3, 73932110), (5, 44359266), (6, 36966055), (7, 31685190), (10, 22179633), (14, 15842595), (15, 14786422), (21, 10561730), (30, 7393211), (35, 6337038), (42, 5280865), (70, 3168519), (105, 2112346), (210, 1056173)]