186147664

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 367911720

約数和(自身を除く): 181764056

約数列:

[1, 2, 4, 8, 16, 73, 146, 197, 292, 394, 584, 788, 809, 1168, 1576, 1618, 3152, 3236, 6472, 12944, 14381, 28762, 57524, 59057, 115048, 118114, 159373, 230096, 236228, 318746, 472456, 637492, 944912, 1274984, 2549968, 11634229, 23268458, 46536916, 93073832, 186147664]

約数ペア:

[(1, 186147664), (2, 93073832), (4, 46536916), (8, 23268458), (16, 11634229), (73, 2549968), (146, 1274984), (197, 944912), (292, 637492), (394, 472456), (584, 318746), (788, 236228), (809, 230096), (1168, 159373), (1576, 118114), (1618, 115048), (3152, 59057), (3236, 57524), (6472, 28762), (12944, 14381)]