207645628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{2129}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 373942800

約数和(自身を除く): 166297172

約数列:

[1, 2, 4, 37, 74, 148, 659, 1318, 2129, 2636, 4258, 8516, 24383, 48766, 78773, 97532, 157546, 315092, 1403011, 2806022, 5612044, 51911407, 103822814, 207645628]

約数ペア:

[(1, 207645628), (2, 103822814), (4, 51911407), (37, 5612044), (74, 2806022), (148, 1403011), (659, 315092), (1318, 157546), (2129, 97532), (2636, 78773), (4258, 48766), (8516, 24383)]