201920704

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{17431}}^1$

素因数の和:17624

約数の個数: 28

約数和(自身を含む): 402923248

約数和(自身を除く): 201002544

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 5792, 11584, 17431, 34862, 69724, 139448, 278896, 557792, 1115584, 3155011, 6310022, 12620044, 25240088, 50480176, 100960352, 201920704]

約数ペア:

[(1, 201920704), (2, 100960352), (4, 50480176), (8, 25240088), (16, 12620044), (32, 6310022), (64, 3155011), (181, 1115584), (362, 557792), (724, 278896), (1448, 139448), (2896, 69724), (5792, 34862), (11584, 17431)]