142708488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457399}}^1$

素因数の和:457421

約数の個数: 32

約数和(自身を含む): 384216000

約数和(自身を除く): 241507512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 457399, 914798, 1372197, 1829596, 2744394, 3659192, 5488788, 5946187, 10977576, 11892374, 17838561, 23784748, 35677122, 47569496, 71354244, 142708488]

約数ペア:

[(1, 142708488), (2, 71354244), (3, 47569496), (4, 35677122), (6, 23784748), (8, 17838561), (12, 11892374), (13, 10977576), (24, 5946187), (26, 5488788), (39, 3659192), (52, 2744394), (78, 1829596), (104, 1372197), (156, 914798), (312, 457399)]