161910588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1927507}}^1$

素因数の和:1927521

約数の個数: 24

約数和(自身を含む): 431761792

約数和(自身を除く): 269851204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1927507, 3855014, 5782521, 7710028, 11565042, 13492549, 23130084, 26985098, 40477647, 53970196, 80955294, 161910588]

約数ペア:

[(1, 161910588), (2, 80955294), (3, 53970196), (4, 40477647), (6, 26985098), (7, 23130084), (12, 13492549), (14, 11565042), (21, 7710028), (28, 5782521), (42, 3855014), (84, 1927507)]