164429590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3391}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 319689216

約数和(自身を除く): 155259626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3391, 3730, 4849, 6782, 9698, 16955, 24245, 33910, 44083, 48490, 88166, 220415, 440830, 1264843, 2529686, 6324215, 12648430, 16442959, 32885918, 82214795, 164429590]

約数ペア:

[(1, 164429590), (2, 82214795), (5, 32885918), (10, 16442959), (13, 12648430), (26, 6324215), (65, 2529686), (130, 1264843), (373, 440830), (746, 220415), (1865, 88166), (3391, 48490), (3730, 44083), (4849, 33910), (6782, 24245), (9698, 16955)]