133853744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 148985296

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 71, 92, 94, 109, 142, 184, 188, 218, 284, 368, 376, 436, 568, 752, 872, 1081, 1136, 1633, 1744, 2162, 2507, 3266, 3337, 4324, 5014, 5123, 6532, 6674, 7739, 8648, 10028, 10246, 13064, 13348, 15478, 17296, 20056, 20492, 26128, 26696, 30956, 40112, 40984, 53392, 61912, 76751, 81968, 117829, 123824, 153502, 177997, 235658, 307004, 355994, 363733, 471316, 614008, 711988, 727466, 942632, 1228016, 1423976, 1454932, 1885264, 2847952, 2909864, 5819728, 8365859, 16731718, 33463436, 66926872, 133853744]

約数ペア:

[(1, 133853744), (2, 66926872), (4, 33463436), (8, 16731718), (16, 8365859), (23, 5819728), (46, 2909864), (47, 2847952), (71, 1885264), (92, 1454932), (94, 1423976), (109, 1228016), (142, 942632), (184, 727466), (188, 711988), (218, 614008), (284, 471316), (368, 363733), (376, 355994), (436, 307004), (568, 235658), (752, 177997), (872, 153502), (1081, 123824), (1136, 117829), (1633, 81968), (1744, 76751), (2162, 61912), (2507, 53392), (3266, 40984), (3337, 40112), (4324, 30956), (5014, 26696), (5123, 26128), (6532, 20492), (6674, 20056), (7739, 17296), (8648, 15478), (10028, 13348), (10246, 13064)]