2078160588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191783}}^1$

素因数の和:191843

約数の個数: 72

約数和(自身を含む): 6143225088

約数和(自身を除く): 4065064500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 191783, 383566, 575349, 767132, 1150698, 1342481, 1726047, 2301396, 2684962, 3452094, 4027443, 5369924, 6904188, 8054886, 8246669, 12082329, 16109772, 16493338, 24164658, 24740007, 32986676, 48329316, 49480014, 57726683, 74220021, 98960028, 115453366, 148440042, 173180049, 230906732, 296880084, 346360098, 519540147, 692720196, 1039080294, 2078160588]

約数ペア:

[(1, 2078160588), (2, 1039080294), (3, 692720196), (4, 519540147), (6, 346360098), (7, 296880084), (9, 230906732), (12, 173180049), (14, 148440042), (18, 115453366), (21, 98960028), (28, 74220021), (36, 57726683), (42, 49480014), (43, 48329316), (63, 32986676), (84, 24740007), (86, 24164658), (126, 16493338), (129, 16109772), (172, 12082329), (252, 8246669), (258, 8054886), (301, 6904188), (387, 5369924), (516, 4027443), (602, 3452094), (774, 2684962), (903, 2301396), (1204, 1726047), (1548, 1342481), (1806, 1150698), (2709, 767132), (3612, 575349), (5418, 383566), (10836, 191783)]