201910068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 529751040

約数和(自身を除く): 327840972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 239, 279, 372, 478, 558, 717, 757, 956, 1116, 1434, 1514, 2151, 2271, 2868, 3028, 4302, 4542, 6813, 7409, 8604, 9084, 13626, 14818, 22227, 23467, 27252, 29636, 44454, 46934, 66681, 70401, 88908, 93868, 133362, 140802, 180923, 211203, 266724, 281604, 361846, 422406, 542769, 723692, 844812, 1085538, 1628307, 2171076, 3256614, 5608613, 6513228, 11217226, 16825839, 22434452, 33651678, 50477517, 67303356, 100955034, 201910068]

約数ペア:

[(1, 201910068), (2, 100955034), (3, 67303356), (4, 50477517), (6, 33651678), (9, 22434452), (12, 16825839), (18, 11217226), (31, 6513228), (36, 5608613), (62, 3256614), (93, 2171076), (124, 1628307), (186, 1085538), (239, 844812), (279, 723692), (372, 542769), (478, 422406), (558, 361846), (717, 281604), (757, 266724), (956, 211203), (1116, 180923), (1434, 140802), (1514, 133362), (2151, 93868), (2271, 88908), (2868, 70401), (3028, 66681), (4302, 46934), (4542, 44454), (6813, 29636), (7409, 27252), (8604, 23467), (9084, 22227), (13626, 14818)]