133299972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 394289280

約数和(自身を除く): 260989308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 263, 342, 351, 361, 468, 494, 513, 526, 684, 702, 722, 741, 789, 988, 1026, 1052, 1083, 1404, 1444, 1482, 1578, 2052, 2166, 2223, 2367, 2964, 3156, 3249, 3419, 4332, 4446, 4693, 4734, 4997, 6498, 6669, 6838, 7101, 8892, 9386, 9468, 9747, 9994, 10257, 12996, 13338, 13676, 14079, 14202, 14991, 18772, 19494, 19988, 20514, 26676, 28158, 28404, 29982, 30771, 38988, 41028, 42237, 44973, 56316, 59964, 61542, 64961, 84474, 89946, 92313, 94943, 123084, 126711, 129922, 134919, 168948, 179892, 184626, 189886, 194883, 253422, 259844, 269838, 284829, 369252, 379772, 389766, 506844, 539676, 569658, 584649, 779532, 854487, 1139316, 1169298, 1234259, 1708974, 1753947, 2338596, 2468518, 2563461, 3417948, 3507894, 3702777, 4937036, 5126922, 7015788, 7405554, 10253844, 11108331, 14811108, 22216662, 33324993, 44433324, 66649986, 133299972]

約数ペア:

[(1, 133299972), (2, 66649986), (3, 44433324), (4, 33324993), (6, 22216662), (9, 14811108), (12, 11108331), (13, 10253844), (18, 7405554), (19, 7015788), (26, 5126922), (27, 4937036), (36, 3702777), (38, 3507894), (39, 3417948), (52, 2563461), (54, 2468518), (57, 2338596), (76, 1753947), (78, 1708974), (108, 1234259), (114, 1169298), (117, 1139316), (156, 854487), (171, 779532), (228, 584649), (234, 569658), (247, 539676), (263, 506844), (342, 389766), (351, 379772), (361, 369252), (468, 284829), (494, 269838), (513, 259844), (526, 253422), (684, 194883), (702, 189886), (722, 184626), (741, 179892), (789, 168948), (988, 134919), (1026, 129922), (1052, 126711), (1083, 123084), (1404, 94943), (1444, 92313), (1482, 89946), (1578, 84474), (2052, 64961), (2166, 61542), (2223, 59964), (2367, 56316), (2964, 44973), (3156, 42237), (3249, 41028), (3419, 38988), (4332, 30771), (4446, 29982), (4693, 28404), (4734, 28158), (4997, 26676), (6498, 20514), (6669, 19988), (6838, 19494), (7101, 18772), (8892, 14991), (9386, 14202), (9468, 14079), (9747, 13676), (9994, 13338), (10257, 12996)]