156927831580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1\times {\mathrm{1597}}^1$

素因数の和:2903

約数の個数: 96

約数和(自身を含む): 356327971776

約数和(自身を除く): 199400140196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 827, 914, 1597, 1654, 1828, 2285, 3194, 3308, 4135, 4570, 5941, 6388, 7985, 8270, 9140, 10751, 11882, 15970, 16540, 20761, 21502, 23764, 29705, 31940, 41522, 43004, 53755, 59410, 83044, 103805, 107510, 118820, 207610, 215020, 377939, 415220, 729829, 755878, 1320719, 1459658, 1511756, 1889695, 2641438, 2919316, 3649145, 3779390, 4913207, 5282876, 6603595, 7298290, 7558780, 9487777, 9826414, 13207190, 14596580, 17169347, 18975554, 19652828, 24566035, 26414380, 34338694, 37951108, 47438885, 49132070, 68677388, 85846735, 94877770, 98264140, 171693470, 189755540, 343386940, 603568583, 1207137166, 2414274332, 3017842915, 6035685830, 7846391579, 12071371660, 15692783158, 31385566316, 39231957895, 78463915790, 156927831580]

約数ペア:

[(1, 156927831580), (2, 78463915790), (4, 39231957895), (5, 31385566316), (10, 15692783158), (13, 12071371660), (20, 7846391579), (26, 6035685830), (52, 3017842915), (65, 2414274332), (130, 1207137166), (260, 603568583), (457, 343386940), (827, 189755540), (914, 171693470), (1597, 98264140), (1654, 94877770), (1828, 85846735), (2285, 68677388), (3194, 49132070), (3308, 47438885), (4135, 37951108), (4570, 34338694), (5941, 26414380), (6388, 24566035), (7985, 19652828), (8270, 18975554), (9140, 17169347), (10751, 14596580), (11882, 13207190), (15970, 9826414), (16540, 9487777), (20761, 7558780), (21502, 7298290), (23764, 6603595), (29705, 5282876), (31940, 4913207), (41522, 3779390), (43004, 3649145), (53755, 2919316), (59410, 2641438), (83044, 1889695), (103805, 1511756), (107510, 1459658), (118820, 1320719), (207610, 755878), (215020, 729829), (377939, 415220)]