163889808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 442638336

約数和(自身を除く): 278748528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 996, 1327, 1328, 1488, 1992, 2573, 2654, 3981, 3984, 5146, 5308, 7719, 7962, 10292, 10616, 15438, 15924, 20584, 21232, 30876, 31848, 41137, 41168, 61752, 63696, 82274, 110141, 123411, 123504, 164548, 220282, 246822, 329096, 330423, 440564, 493644, 658192, 660846, 881128, 987288, 1321692, 1762256, 1974576, 2643384, 3414371, 5286768, 6828742, 10243113, 13657484, 20486226, 27314968, 40972452, 54629936, 81944904, 163889808]

約数ペア:

[(1, 163889808), (2, 81944904), (3, 54629936), (4, 40972452), (6, 27314968), (8, 20486226), (12, 13657484), (16, 10243113), (24, 6828742), (31, 5286768), (48, 3414371), (62, 2643384), (83, 1974576), (93, 1762256), (124, 1321692), (166, 987288), (186, 881128), (248, 660846), (249, 658192), (332, 493644), (372, 440564), (496, 330423), (498, 329096), (664, 246822), (744, 220282), (996, 164548), (1327, 123504), (1328, 123411), (1488, 110141), (1992, 82274), (2573, 63696), (2654, 61752), (3981, 41168), (3984, 41137), (5146, 31848), (5308, 30876), (7719, 21232), (7962, 20584), (10292, 15924), (10616, 15438)]