221475432

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103687}}^1$

素因数の和:103785

約数の個数: 32

約数和(自身を含む): 559915200

約数和(自身を除く): 338439768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 103687, 207374, 311061, 414748, 622122, 829496, 1244244, 2488488, 9228143, 18456286, 27684429, 36912572, 55368858, 73825144, 110737716, 221475432]

約数ペア:

[(1, 221475432), (2, 110737716), (3, 73825144), (4, 55368858), (6, 36912572), (8, 27684429), (12, 18456286), (24, 9228143), (89, 2488488), (178, 1244244), (267, 829496), (356, 622122), (534, 414748), (712, 311061), (1068, 207374), (2136, 103687)]