221959346

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 386563968

約数和(自身を除く): 164604622

約数列:

[1, 2, 7, 14, 113, 173, 226, 346, 791, 811, 1211, 1582, 1622, 2422, 5677, 11354, 19549, 39098, 91643, 136843, 140303, 183286, 273686, 280606, 641501, 982121, 1283002, 1964242, 15854239, 31708478, 110979673, 221959346]

約数ペア:

[(1, 221959346), (2, 110979673), (7, 31708478), (14, 15854239), (113, 1964242), (173, 1283002), (226, 982121), (346, 641501), (791, 280606), (811, 273686), (1211, 183286), (1582, 140303), (1622, 136843), (2422, 91643), (5677, 39098), (11354, 19549)]