147183680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65707}}^1$

素因数の和:65731

約数の個数: 56

約数和(自身を含む): 400555968

約数和(自身を除く): 253372288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65707, 131414, 262828, 328535, 459949, 525656, 657070, 919898, 1051312, 1314140, 1839796, 2102624, 2299745, 2628280, 3679592, 4205248, 4599490, 5256560, 7359184, 9198980, 10513120, 14718368, 18397960, 21026240, 29436736, 36795920, 73591840, 147183680]

約数ペア:

[(1, 147183680), (2, 73591840), (4, 36795920), (5, 29436736), (7, 21026240), (8, 18397960), (10, 14718368), (14, 10513120), (16, 9198980), (20, 7359184), (28, 5256560), (32, 4599490), (35, 4205248), (40, 3679592), (56, 2628280), (64, 2299745), (70, 2102624), (80, 1839796), (112, 1314140), (140, 1051312), (160, 919898), (224, 657070), (280, 525656), (320, 459949), (448, 328535), (560, 262828), (1120, 131414), (2240, 65707)]