144080272

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29917}}^1$

素因数の和:29975

約数の個数: 40

約数和(自身を含む): 326465216

約数和(自身を除く): 182384944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 29917, 59834, 119668, 209419, 239336, 418838, 478672, 837676, 1286431, 1675352, 2572862, 3350704, 5145724, 9005017, 10291448, 18010034, 20582896, 36020068, 72040136, 144080272]

約数ペア:

[(1, 144080272), (2, 72040136), (4, 36020068), (7, 20582896), (8, 18010034), (14, 10291448), (16, 9005017), (28, 5145724), (43, 3350704), (56, 2572862), (86, 1675352), (112, 1286431), (172, 837676), (301, 478672), (344, 418838), (602, 239336), (688, 209419), (1204, 119668), (2408, 59834), (4816, 29917)]