197263016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30181}}^1$

素因数の和:30249

約数の個数: 32

約数和(自身を含む): 398402400

約数和(自身を除く): 201139384

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 30181, 60362, 120724, 241448, 573439, 1146878, 1297783, 2293756, 2595566, 4587512, 5191132, 10382264, 24657877, 49315754, 98631508, 197263016]

約数ペア:

[(1, 197263016), (2, 98631508), (4, 49315754), (8, 24657877), (19, 10382264), (38, 5191132), (43, 4587512), (76, 2595566), (86, 2293756), (152, 1297783), (172, 1146878), (344, 573439), (817, 241448), (1634, 120724), (3268, 60362), (6536, 30181)]