158974790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9629}}^1$

素因数の和:9776

約数の個数: 32

約数和(自身を含む): 310625280

約数和(自身を除く): 151650490

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 9629, 16510, 19258, 48145, 96290, 125177, 250354, 625885, 1222883, 1251770, 2445766, 6114415, 12228830, 15897479, 31794958, 79487395, 158974790]

約数ペア:

[(1, 158974790), (2, 79487395), (5, 31794958), (10, 15897479), (13, 12228830), (26, 6114415), (65, 2445766), (127, 1251770), (130, 1222883), (254, 625885), (635, 250354), (1270, 125177), (1651, 96290), (3302, 48145), (8255, 19258), (9629, 16510)]