206301576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 369468024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 71, 78, 104, 134, 139, 142, 156, 201, 213, 268, 278, 284, 312, 402, 417, 426, 536, 556, 568, 804, 834, 852, 871, 923, 1112, 1608, 1668, 1704, 1742, 1807, 1846, 2613, 2769, 3336, 3484, 3614, 3692, 4757, 5226, 5421, 5538, 6968, 7228, 7384, 9313, 9514, 9869, 10452, 10842, 11076, 14271, 14456, 18626, 19028, 19738, 20904, 21684, 22152, 27939, 28542, 29607, 37252, 38056, 39476, 43368, 55878, 57084, 59214, 61841, 74504, 78952, 111756, 114168, 118428, 121069, 123682, 128297, 185523, 223512, 236856, 242138, 247364, 256594, 363207, 371046, 384891, 484276, 494728, 513188, 661223, 726414, 742092, 769782, 968552, 1026376, 1322446, 1452828, 1484184, 1539564, 1983669, 2644892, 2905656, 3079128, 3967338, 5289784, 7934676, 8595899, 15869352, 17191798, 25787697, 34383596, 51575394, 68767192, 103150788, 206301576]

約数ペア:

[(1, 206301576), (2, 103150788), (3, 68767192), (4, 51575394), (6, 34383596), (8, 25787697), (12, 17191798), (13, 15869352), (24, 8595899), (26, 7934676), (39, 5289784), (52, 3967338), (67, 3079128), (71, 2905656), (78, 2644892), (104, 1983669), (134, 1539564), (139, 1484184), (142, 1452828), (156, 1322446), (201, 1026376), (213, 968552), (268, 769782), (278, 742092), (284, 726414), (312, 661223), (402, 513188), (417, 494728), (426, 484276), (536, 384891), (556, 371046), (568, 363207), (804, 256594), (834, 247364), (852, 242138), (871, 236856), (923, 223512), (1112, 185523), (1608, 128297), (1668, 123682), (1704, 121069), (1742, 118428), (1807, 114168), (1846, 111756), (2613, 78952), (2769, 74504), (3336, 61841), (3484, 59214), (3614, 57084), (3692, 55878), (4757, 43368), (5226, 39476), (5421, 38056), (5538, 37252), (6968, 29607), (7228, 28542), (7384, 27939), (9313, 22152), (9514, 21684), (9869, 20904), (10452, 19738), (10842, 19028), (11076, 18626), (14271, 14456)]