155436976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313381}}^1$

素因数の和:313420

約数の個数: 20

約数和(自身を含む): 310874944

約数和(自身を除く): 155437968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 313381, 626762, 1253524, 2507048, 5014096, 9714811, 19429622, 38859244, 77718488, 155436976]

約数ペア:

[(1, 155436976), (2, 77718488), (4, 38859244), (8, 19429622), (16, 9714811), (31, 5014096), (62, 2507048), (124, 1253524), (248, 626762), (496, 313381)]