145308248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5903}}^1$

素因数の和:6107

約数の個数: 32

約数和(自身を含む): 290122560

約数和(自身を除く): 144814312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 5903, 6154, 11806, 12308, 23612, 24616, 47224, 100351, 200702, 401404, 802808, 1068443, 2136886, 4273772, 8547544, 18163531, 36327062, 72654124, 145308248]

約数ペア:

[(1, 145308248), (2, 72654124), (4, 36327062), (8, 18163531), (17, 8547544), (34, 4273772), (68, 2136886), (136, 1068443), (181, 802808), (362, 401404), (724, 200702), (1448, 100351), (3077, 47224), (5903, 24616), (6154, 23612), (11806, 12308)]