157663338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 225537942

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 439, 503, 714, 878, 1006, 1317, 1509, 2634, 3018, 3073, 3521, 6146, 7042, 7463, 8551, 9219, 10563, 14926, 17102, 18438, 21126, 22389, 25653, 44778, 51306, 52241, 59857, 104482, 119714, 156723, 179571, 220817, 313446, 359142, 441634, 662451, 1324902, 1545719, 3091438, 3753889, 4637157, 7507778, 9274314, 11261667, 22523334, 26277223, 52554446, 78831669, 157663338]

約数ペア:

[(1, 157663338), (2, 78831669), (3, 52554446), (6, 26277223), (7, 22523334), (14, 11261667), (17, 9274314), (21, 7507778), (34, 4637157), (42, 3753889), (51, 3091438), (102, 1545719), (119, 1324902), (238, 662451), (357, 441634), (439, 359142), (503, 313446), (714, 220817), (878, 179571), (1006, 156723), (1317, 119714), (1509, 104482), (2634, 59857), (3018, 52241), (3073, 51306), (3521, 44778), (6146, 25653), (7042, 22389), (7463, 21126), (8551, 18438), (9219, 17102), (10563, 14926)]