181376442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6983}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 445858560

約数和(自身を除く): 264482118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 6983, 8658, 12987, 13966, 20949, 25974, 41898, 62847, 90779, 125694, 181558, 188541, 258371, 272337, 377082, 516742, 544674, 775113, 817011, 1550226, 1634022, 2325339, 2451033, 3358823, 4650678, 4902066, 6717646, 6976017, 10076469, 13952034, 20152938, 30229407, 60458814, 90688221, 181376442]

約数ペア:

[(1, 181376442), (2, 90688221), (3, 60458814), (6, 30229407), (9, 20152938), (13, 13952034), (18, 10076469), (26, 6976017), (27, 6717646), (37, 4902066), (39, 4650678), (54, 3358823), (74, 2451033), (78, 2325339), (111, 1634022), (117, 1550226), (222, 817011), (234, 775113), (333, 544674), (351, 516742), (481, 377082), (666, 272337), (702, 258371), (962, 188541), (999, 181558), (1443, 125694), (1998, 90779), (2886, 62847), (4329, 41898), (6983, 25974), (8658, 20949), (12987, 13966)]