172015312

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3547}}^1$

素因数の和:3995

約数の個数: 40

約数和(自身を含む): 381878336

約数和(自身を除く): 209863024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1732, 3031, 3464, 3547, 6062, 6928, 7094, 12124, 14188, 24248, 24829, 28376, 48496, 49658, 56752, 99316, 198632, 397264, 1535851, 3071702, 6143404, 10750957, 12286808, 21501914, 24573616, 43003828, 86007656, 172015312]

約数ペア:

[(1, 172015312), (2, 86007656), (4, 43003828), (7, 24573616), (8, 21501914), (14, 12286808), (16, 10750957), (28, 6143404), (56, 3071702), (112, 1535851), (433, 397264), (866, 198632), (1732, 99316), (3031, 56752), (3464, 49658), (3547, 48496), (6062, 28376), (6928, 24829), (7094, 24248), (12124, 14188)]