2157788166

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{38791}}^1$

素因数の和:38996

約数の個数: 32

約数和(自身を含む): 4409253888

約数和(自身を除く): 2251465722

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 381, 438, 762, 9271, 18542, 27813, 38791, 55626, 77582, 116373, 232746, 2831743, 4926457, 5663486, 8495229, 9852914, 14779371, 16990458, 29558742, 359631361, 719262722, 1078894083, 2157788166]

約数ペア:

[(1, 2157788166), (2, 1078894083), (3, 719262722), (6, 359631361), (73, 29558742), (127, 16990458), (146, 14779371), (219, 9852914), (254, 8495229), (381, 5663486), (438, 4926457), (762, 2831743), (9271, 232746), (18542, 116373), (27813, 77582), (38791, 55626)]