195696304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394549}}^1$

素因数の和:394588

約数の個数: 20

約数和(自身を含む): 391393600

約数和(自身を除く): 195697296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394549, 789098, 1578196, 3156392, 6312784, 12231019, 24462038, 48924076, 97848152, 195696304]

約数ペア:

[(1, 195696304), (2, 97848152), (4, 48924076), (8, 24462038), (16, 12231019), (31, 6312784), (62, 3156392), (124, 1578196), (248, 789098), (496, 394549)]