189764274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 445492224

約数和(自身を除く): 255727950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 163, 318, 326, 371, 489, 523, 742, 978, 1046, 1113, 1141, 1569, 2226, 2282, 3138, 3423, 3661, 6846, 7322, 8639, 10983, 17278, 21966, 25917, 27719, 51834, 55438, 60473, 83157, 85249, 120946, 166314, 170498, 181419, 194033, 255747, 362838, 388066, 511494, 582099, 596743, 1164198, 1193486, 1790229, 3580458, 4518197, 9036394, 13554591, 27109182, 31627379, 63254758, 94882137, 189764274]

約数ペア:

[(1, 189764274), (2, 94882137), (3, 63254758), (6, 31627379), (7, 27109182), (14, 13554591), (21, 9036394), (42, 4518197), (53, 3580458), (106, 1790229), (159, 1193486), (163, 1164198), (318, 596743), (326, 582099), (371, 511494), (489, 388066), (523, 362838), (742, 255747), (978, 194033), (1046, 181419), (1113, 170498), (1141, 166314), (1569, 120946), (2226, 85249), (2282, 83157), (3138, 60473), (3423, 55438), (3661, 51834), (6846, 27719), (7322, 25917), (8639, 21966), (10983, 17278)]