145666528

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3301}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 329513184

約数和(自身を除く): 183846656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 3301, 5516, 6304, 6602, 11032, 13204, 22064, 23107, 26408, 44128, 46214, 52816, 92428, 105632, 184856, 369712, 650297, 739424, 1300594, 2601188, 4552079, 5202376, 9104158, 10404752, 18208316, 20809504, 36416632, 72833264, 145666528]

約数ペア:

[(1, 145666528), (2, 72833264), (4, 36416632), (7, 20809504), (8, 18208316), (14, 10404752), (16, 9104158), (28, 5202376), (32, 4552079), (56, 2601188), (112, 1300594), (197, 739424), (224, 650297), (394, 369712), (788, 184856), (1379, 105632), (1576, 92428), (2758, 52816), (3152, 46214), (3301, 44128), (5516, 26408), (6304, 23107), (6602, 22064), (11032, 13204)]