149736990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383941}}^1$

素因数の和:383964

約数の個数: 32

約数和(自身を含む): 387013536

約数和(自身を除く): 237276546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 383941, 767882, 1151823, 1919705, 2303646, 3839410, 4991233, 5759115, 9982466, 11518230, 14973699, 24956165, 29947398, 49912330, 74868495, 149736990]

約数ペア:

[(1, 149736990), (2, 74868495), (3, 49912330), (5, 29947398), (6, 24956165), (10, 14973699), (13, 11518230), (15, 9982466), (26, 5759115), (30, 4991233), (39, 3839410), (65, 2303646), (78, 1919705), (130, 1151823), (195, 767882), (390, 383941)]