128371122460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94151}}^1\times {\mathrm{9739}}^1$

素因数の和:103906

約数の個数: 48

約数和(自身を含む): 308125601280

約数和(自身を除く): 179754478820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9739, 19478, 38956, 48695, 68173, 94151, 97390, 136346, 188302, 194780, 272692, 340865, 376604, 470755, 659057, 681730, 941510, 1318114, 1363460, 1883020, 2636228, 3295285, 6590570, 13181140, 916936589, 1833873178, 3667746356, 4584682945, 6418556123, 9169365890, 12837112246, 18338731780, 25674224492, 32092780615, 64185561230, 128371122460]

約数ペア:

[(1, 128371122460), (2, 64185561230), (4, 32092780615), (5, 25674224492), (7, 18338731780), (10, 12837112246), (14, 9169365890), (20, 6418556123), (28, 4584682945), (35, 3667746356), (70, 1833873178), (140, 916936589), (9739, 13181140), (19478, 6590570), (38956, 3295285), (48695, 2636228), (68173, 1883020), (94151, 1363460), (97390, 1318114), (136346, 941510), (188302, 681730), (194780, 659057), (272692, 470755), (340865, 376604)]