165329830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2371}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 314242560

約数和(自身を除く): 148912730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 2371, 3670, 4742, 6973, 11855, 13946, 23710, 34865, 45049, 69730, 90098, 225245, 450490, 870157, 1740314, 4350785, 8701570, 16532983, 33065966, 82664915, 165329830]

約数ペア:

[(1, 165329830), (2, 82664915), (5, 33065966), (10, 16532983), (19, 8701570), (38, 4350785), (95, 1740314), (190, 870157), (367, 450490), (734, 225245), (1835, 90098), (2371, 69730), (3670, 45049), (4742, 34865), (6973, 23710), (11855, 13946)]