131030718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5649

約数の個数: 64

約数和(自身を含む): 330097152

約数和(自身を除く): 199066434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 5581, 7826, 11162, 11739, 16743, 23478, 33486, 39067, 72553, 78134, 117201, 145106, 217659, 234402, 239983, 435318, 479966, 507871, 719949, 1015742, 1439898, 1523613, 1679881, 3047226, 3119779, 3359762, 5039643, 6239558, 9359337, 10079286, 18718674, 21838453, 43676906, 65515359, 131030718]

約数ペア:

[(1, 131030718), (2, 65515359), (3, 43676906), (6, 21838453), (7, 18718674), (13, 10079286), (14, 9359337), (21, 6239558), (26, 5039643), (39, 3359762), (42, 3119779), (43, 3047226), (78, 1679881), (86, 1523613), (91, 1439898), (129, 1015742), (182, 719949), (258, 507871), (273, 479966), (301, 435318), (546, 239983), (559, 234402), (602, 217659), (903, 145106), (1118, 117201), (1677, 78134), (1806, 72553), (3354, 39067), (3913, 33486), (5581, 23478), (7826, 16743), (11162, 11739)]