223885354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10459}}^1$

素因数の和:10618

約数の個数: 32

約数和(自身を含む): 421747200

約数和(自身を除く): 197861846

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10459, 10703, 20918, 21406, 73213, 115049, 146426, 230098, 805343, 1453801, 1610686, 2907602, 10176607, 15991811, 20353214, 31983622, 111942677, 223885354]

約数ペア:

[(1, 223885354), (2, 111942677), (7, 31983622), (11, 20353214), (14, 15991811), (22, 10176607), (77, 2907602), (139, 1610686), (154, 1453801), (278, 805343), (973, 230098), (1529, 146426), (1946, 115049), (3058, 73213), (10459, 21406), (10703, 20918)]