201921944

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9792

約数の個数: 48

約数和(自身を含む): 448772400

約数和(自身を除く): 246850456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 5194, 9719, 10388, 19438, 20776, 38876, 68033, 77752, 136066, 272132, 476231, 515107, 544264, 952462, 1030214, 1904924, 2060428, 3605749, 3809848, 4120856, 7211498, 14422996, 25240243, 28845992, 50480486, 100960972, 201921944]

約数ペア:

[(1, 201921944), (2, 100960972), (4, 50480486), (7, 28845992), (8, 25240243), (14, 14422996), (28, 7211498), (49, 4120856), (53, 3809848), (56, 3605749), (98, 2060428), (106, 1904924), (196, 1030214), (212, 952462), (371, 544264), (392, 515107), (424, 476231), (742, 272132), (1484, 136066), (2597, 77752), (2968, 68033), (5194, 38876), (9719, 20776), (10388, 19438)]