162119490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415691}}^1$

素因数の和:415714

約数の個数: 32

約数和(自身を含む): 419017536

約数和(自身を除く): 256898046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 415691, 831382, 1247073, 2078455, 2494146, 4156910, 5403983, 6235365, 10807966, 12470730, 16211949, 27019915, 32423898, 54039830, 81059745, 162119490]

約数ペア:

[(1, 162119490), (2, 81059745), (3, 54039830), (5, 32423898), (6, 27019915), (10, 16211949), (13, 12470730), (15, 10807966), (26, 6235365), (30, 5403983), (39, 4156910), (65, 2494146), (78, 2078455), (130, 1247073), (195, 831382), (390, 415691)]