166823028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 440783616

約数和(自身を除く): 273960588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 1801, 2573, 2988, 3602, 5146, 5403, 7204, 7719, 10292, 10806, 15438, 16209, 21612, 23157, 30876, 32418, 46314, 55831, 64836, 92628, 111662, 149483, 167493, 223324, 298966, 334986, 448449, 502479, 597932, 669972, 896898, 1004958, 1345347, 1793796, 2009916, 2690694, 4633973, 5381388, 9267946, 13901919, 18535892, 27803838, 41705757, 55607676, 83411514, 166823028]

約数ペア:

[(1, 166823028), (2, 83411514), (3, 55607676), (4, 41705757), (6, 27803838), (9, 18535892), (12, 13901919), (18, 9267946), (31, 5381388), (36, 4633973), (62, 2690694), (83, 2009916), (93, 1793796), (124, 1345347), (166, 1004958), (186, 896898), (249, 669972), (279, 597932), (332, 502479), (372, 448449), (498, 334986), (558, 298966), (747, 223324), (996, 167493), (1116, 149483), (1494, 111662), (1801, 92628), (2573, 64836), (2988, 55831), (3602, 46314), (5146, 32418), (5403, 30876), (7204, 23157), (7719, 21612), (10292, 16209), (10806, 15438)]