140521934

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 245514240

約数和(自身を除く): 104992306

約数列:

[1, 2, 7, 14, 73, 146, 359, 383, 511, 718, 766, 1022, 2513, 2681, 5026, 5362, 26207, 27959, 52414, 55918, 137497, 183449, 195713, 274994, 366898, 391426, 962479, 1924958, 10037281, 20074562, 70260967, 140521934]

約数ペア:

[(1, 140521934), (2, 70260967), (7, 20074562), (14, 10037281), (73, 1924958), (146, 962479), (359, 391426), (383, 366898), (511, 274994), (718, 195713), (766, 183449), (1022, 137497), (2513, 55918), (2681, 52414), (5026, 27959), (5362, 26207)]