123887486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 78357634

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 607, 779, 1214, 1558, 2489, 4978, 5371, 10742, 11533, 23066, 24887, 49774, 79517, 102049, 159034, 204098, 472853, 945706, 1510823, 3021646, 3260197, 6520394, 61943743, 123887486]

約数ペア:

[(1, 123887486), (2, 61943743), (19, 6520394), (38, 3260197), (41, 3021646), (82, 1510823), (131, 945706), (262, 472853), (607, 204098), (779, 159034), (1214, 102049), (1558, 79517), (2489, 49774), (4978, 24887), (5371, 23066), (10742, 11533)]