163247490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{259123}}^1$

素因数の和:259143

約数の個数: 48

約数和(自身を含む): 485080128

約数和(自身を除く): 321832638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 259123, 518246, 777369, 1295615, 1554738, 1813861, 2332107, 2591230, 3627722, 3886845, 4664214, 5441583, 7773690, 9069305, 10883166, 11660535, 16324749, 18138610, 23321070, 27207915, 32649498, 54415830, 81623745, 163247490]

約数ペア:

[(1, 163247490), (2, 81623745), (3, 54415830), (5, 32649498), (6, 27207915), (7, 23321070), (9, 18138610), (10, 16324749), (14, 11660535), (15, 10883166), (18, 9069305), (21, 7773690), (30, 5441583), (35, 4664214), (42, 3886845), (45, 3627722), (63, 2591230), (70, 2332107), (90, 1813861), (105, 1554738), (126, 1295615), (210, 777369), (315, 518246), (630, 259123)]