207967656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 593752320

約数和(自身を除く): 385784664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 73, 78, 92, 104, 138, 146, 156, 184, 219, 276, 292, 299, 312, 397, 438, 552, 584, 598, 794, 876, 897, 949, 1191, 1196, 1588, 1679, 1752, 1794, 1898, 2382, 2392, 2847, 3176, 3358, 3588, 3796, 4764, 5037, 5161, 5694, 6716, 7176, 7592, 9131, 9528, 10074, 10322, 11388, 13432, 15483, 18262, 20148, 20644, 21827, 22776, 27393, 28981, 30966, 36524, 40296, 41288, 43654, 54786, 57962, 61932, 65481, 73048, 86943, 87308, 109572, 115924, 118703, 123864, 130962, 173886, 174616, 219144, 231848, 237406, 261924, 347772, 356109, 376753, 474812, 523848, 666563, 695544, 712218, 753506, 949624, 1130259, 1333126, 1424436, 1507012, 1999689, 2260518, 2666252, 2848872, 3014024, 3999378, 4521036, 5332504, 7998756, 8665319, 9042072, 15997512, 17330638, 25995957, 34661276, 51991914, 69322552, 103983828, 207967656]

約数ペア:

[(1, 207967656), (2, 103983828), (3, 69322552), (4, 51991914), (6, 34661276), (8, 25995957), (12, 17330638), (13, 15997512), (23, 9042072), (24, 8665319), (26, 7998756), (39, 5332504), (46, 4521036), (52, 3999378), (69, 3014024), (73, 2848872), (78, 2666252), (92, 2260518), (104, 1999689), (138, 1507012), (146, 1424436), (156, 1333126), (184, 1130259), (219, 949624), (276, 753506), (292, 712218), (299, 695544), (312, 666563), (397, 523848), (438, 474812), (552, 376753), (584, 356109), (598, 347772), (794, 261924), (876, 237406), (897, 231848), (949, 219144), (1191, 174616), (1196, 173886), (1588, 130962), (1679, 123864), (1752, 118703), (1794, 115924), (1898, 109572), (2382, 87308), (2392, 86943), (2847, 73048), (3176, 65481), (3358, 61932), (3588, 57962), (3796, 54786), (4764, 43654), (5037, 41288), (5161, 40296), (5694, 36524), (6716, 30966), (7176, 28981), (7592, 27393), (9131, 22776), (9528, 21827), (10074, 20644), (10322, 20148), (11388, 18262), (13432, 15483)]