141591520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126421}}^1$

素因数の和:126443

約数の個数: 48

約数和(自身を含む): 382300128

約数和(自身を除く): 240708608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 126421, 252842, 505684, 632105, 884947, 1011368, 1264210, 1769894, 2022736, 2528420, 3539788, 4045472, 4424735, 5056840, 7079576, 8849470, 10113680, 14159152, 17698940, 20227360, 28318304, 35397880, 70795760, 141591520]

約数ペア:

[(1, 141591520), (2, 70795760), (4, 35397880), (5, 28318304), (7, 20227360), (8, 17698940), (10, 14159152), (14, 10113680), (16, 8849470), (20, 7079576), (28, 5056840), (32, 4424735), (35, 4045472), (40, 3539788), (56, 2528420), (70, 2022736), (80, 1769894), (112, 1264210), (140, 1011368), (160, 884947), (224, 632105), (280, 505684), (560, 252842), (1120, 126421)]