189103040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{84421}}^1$

素因数の和:84445

約数の個数: 56

約数和(自身を含む): 514636512

約数和(自身を除く): 325533472

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, 84421, 168842, 337684, 422105, 590947, 675368, 844210, 1181894, 1350736, 1688420, 2363788, 2701472, 2954735, 3376840, 4727576, 5402944, 5909470, 6753680, 9455152, 11818940, 13507360, 18910304, 23637880, 27014720, 37820608, 47275760, 94551520, 189103040]

約数ペア:

[(1, 189103040), (2, 94551520), (4, 47275760), (5, 37820608), (7, 27014720), (8, 23637880), (10, 18910304), (14, 13507360), (16, 11818940), (20, 9455152), (28, 6753680), (32, 5909470), (35, 5402944), (40, 4727576), (56, 3376840), (64, 2954735), (70, 2701472), (80, 2363788), (112, 1688420), (140, 1350736), (160, 1181894), (224, 844210), (280, 675368), (320, 590947), (448, 422105), (560, 337684), (1120, 168842), (2240, 84421)]