201973194

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 449729280

約数和(自身を除く): 247756086

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 181, 282, 362, 423, 543, 846, 1086, 1319, 1629, 2638, 3258, 3957, 7914, 8507, 11871, 17014, 23742, 25521, 51042, 61993, 76563, 123986, 153126, 185979, 238739, 371958, 477478, 557937, 716217, 1115874, 1432434, 2148651, 4297302, 11220733, 22441466, 33662199, 67324398, 100986597, 201973194]

約数ペア:

[(1, 201973194), (2, 100986597), (3, 67324398), (6, 33662199), (9, 22441466), (18, 11220733), (47, 4297302), (94, 2148651), (141, 1432434), (181, 1115874), (282, 716217), (362, 557937), (423, 477478), (543, 371958), (846, 238739), (1086, 185979), (1319, 153126), (1629, 123986), (2638, 76563), (3258, 61993), (3957, 51042), (7914, 25521), (8507, 23742), (11871, 17014)]