179439918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70039}}^1$

素因数の和:70112

約数の個数: 32

約数和(自身を含む): 416878080

約数和(自身を除く): 237438162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 70039, 140078, 210117, 420234, 490273, 980546, 1470819, 2941638, 4272379, 8544758, 12817137, 25634274, 29906653, 59813306, 89719959, 179439918]

約数ペア:

[(1, 179439918), (2, 89719959), (3, 59813306), (6, 29906653), (7, 25634274), (14, 12817137), (21, 8544758), (42, 4272379), (61, 2941638), (122, 1470819), (183, 980546), (366, 490273), (427, 420234), (854, 210117), (1281, 140078), (2562, 70039)]