131948320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117811}}^1$

素因数の和:117833

約数の個数: 48

約数和(自身を含む): 356263488

約数和(自身を除く): 224315168

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, 117811, 235622, 471244, 589055, 824677, 942488, 1178110, 1649354, 1884976, 2356220, 3298708, 3769952, 4123385, 4712440, 6597416, 8246770, 9424880, 13194832, 16493540, 18849760, 26389664, 32987080, 65974160, 131948320]

約数ペア:

[(1, 131948320), (2, 65974160), (4, 32987080), (5, 26389664), (7, 18849760), (8, 16493540), (10, 13194832), (14, 9424880), (16, 8246770), (20, 6597416), (28, 4712440), (32, 4123385), (35, 3769952), (40, 3298708), (56, 2356220), (70, 1884976), (80, 1649354), (112, 1178110), (140, 942488), (160, 824677), (224, 589055), (280, 471244), (560, 235622), (1120, 117811)]