201417860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75721}}^1$

素因数の和:75756

約数の個数: 48

約数和(自身を含む): 508851840

約数和(自身を除く): 307433980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75721, 151442, 302884, 378605, 530047, 757210, 1060094, 1438699, 1514420, 2120188, 2650235, 2877398, 5300470, 5754796, 7193495, 10070893, 10600940, 14386990, 20141786, 28773980, 40283572, 50354465, 100708930, 201417860]

約数ペア:

[(1, 201417860), (2, 100708930), (4, 50354465), (5, 40283572), (7, 28773980), (10, 20141786), (14, 14386990), (19, 10600940), (20, 10070893), (28, 7193495), (35, 5754796), (38, 5300470), (70, 2877398), (76, 2650235), (95, 2120188), (133, 1514420), (140, 1438699), (190, 1060094), (266, 757210), (380, 530047), (532, 378605), (665, 302884), (1330, 151442), (2660, 75721)]