159873728

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2449

約数の個数: 56

約数和(自身を含む): 365040672

約数和(自身を除く): 205166944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2273, 2512, 4396, 4546, 5024, 8792, 9092, 10048, 15911, 17584, 18184, 31822, 35168, 36368, 63644, 70336, 72736, 127288, 145472, 254576, 356861, 509152, 713722, 1018304, 1427444, 2498027, 2854888, 4996054, 5709776, 9992108, 11419552, 19984216, 22839104, 39968432, 79936864, 159873728]

約数ペア:

[(1, 159873728), (2, 79936864), (4, 39968432), (7, 22839104), (8, 19984216), (14, 11419552), (16, 9992108), (28, 5709776), (32, 4996054), (56, 2854888), (64, 2498027), (112, 1427444), (157, 1018304), (224, 713722), (314, 509152), (448, 356861), (628, 254576), (1099, 145472), (1256, 127288), (2198, 72736), (2273, 70336), (2512, 63644), (4396, 36368), (4546, 35168), (5024, 31822), (8792, 18184), (9092, 17584), (10048, 15911)]