198361410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{508619}}^1$

素因数の和:508642

約数の個数: 32

約数和(自身を含む): 512688960

約数和(自身を除く): 314327550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 508619, 1017238, 1525857, 2543095, 3051714, 5086190, 6612047, 7629285, 13224094, 15258570, 19836141, 33060235, 39672282, 66120470, 99180705, 198361410]

約数ペア:

[(1, 198361410), (2, 99180705), (3, 66120470), (5, 39672282), (6, 33060235), (10, 19836141), (13, 15258570), (15, 13224094), (26, 7629285), (30, 6612047), (39, 5086190), (65, 3051714), (78, 2543095), (130, 1525857), (195, 1017238), (390, 508619)]