194063492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 416820096

約数和(自身を除く): 222756604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 263, 266, 292, 361, 511, 526, 532, 722, 1022, 1052, 1387, 1444, 1841, 2044, 2527, 2774, 3682, 4997, 5054, 5548, 7364, 9709, 9994, 10108, 19199, 19418, 19988, 26353, 34979, 38398, 38836, 52706, 69958, 76796, 94943, 105412, 134393, 139916, 184471, 189886, 268786, 364781, 368942, 379772, 537572, 664601, 729562, 737884, 1329202, 1459124, 2553467, 2658404, 5106934, 6930839, 10213868, 13861678, 27723356, 48515873, 97031746, 194063492]

約数ペア:

[(1, 194063492), (2, 97031746), (4, 48515873), (7, 27723356), (14, 13861678), (19, 10213868), (28, 6930839), (38, 5106934), (73, 2658404), (76, 2553467), (133, 1459124), (146, 1329202), (263, 737884), (266, 729562), (292, 664601), (361, 537572), (511, 379772), (526, 368942), (532, 364781), (722, 268786), (1022, 189886), (1052, 184471), (1387, 139916), (1444, 134393), (1841, 105412), (2044, 94943), (2527, 76796), (2774, 69958), (3682, 52706), (4997, 38836), (5054, 38398), (5548, 34979), (7364, 26353), (9709, 19988), (9994, 19418), (10108, 19199)]