203978936

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 454265280

約数和(自身を除く): 250286344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 511, 574, 584, 1022, 1148, 1217, 2044, 2296, 2434, 2993, 4088, 4868, 5986, 8519, 9736, 11972, 17038, 20951, 23944, 34076, 41902, 49897, 68152, 83804, 88841, 99794, 167608, 177682, 199588, 349279, 355364, 399176, 621887, 698558, 710728, 1243774, 1397116, 2487548, 2794232, 3642481, 4975096, 7284962, 14569924, 25497367, 29139848, 50994734, 101989468, 203978936]

約数ペア:

[(1, 203978936), (2, 101989468), (4, 50994734), (7, 29139848), (8, 25497367), (14, 14569924), (28, 7284962), (41, 4975096), (56, 3642481), (73, 2794232), (82, 2487548), (146, 1397116), (164, 1243774), (287, 710728), (292, 698558), (328, 621887), (511, 399176), (574, 355364), (584, 349279), (1022, 199588), (1148, 177682), (1217, 167608), (2044, 99794), (2296, 88841), (2434, 83804), (2993, 68152), (4088, 49897), (4868, 41902), (5986, 34076), (8519, 23944), (9736, 20951), (11972, 17038)]