158637206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 141283114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 239, 478, 521, 637, 1042, 1274, 1673, 3107, 3346, 3647, 6214, 6773, 7294, 11711, 13546, 21749, 23422, 25529, 43498, 47411, 51058, 94822, 124519, 152243, 249038, 304486, 331877, 663754, 871633, 1618747, 1743266, 3237494, 6101431, 11331229, 12202862, 22662458, 79318603, 158637206]

約数ペア:

[(1, 158637206), (2, 79318603), (7, 22662458), (13, 12202862), (14, 11331229), (26, 6101431), (49, 3237494), (91, 1743266), (98, 1618747), (182, 871633), (239, 663754), (478, 331877), (521, 304486), (637, 249038), (1042, 152243), (1274, 124519), (1673, 94822), (3107, 51058), (3346, 47411), (3647, 43498), (6214, 25529), (6773, 23422), (7294, 21749), (11711, 13546)]