164205264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 440797184

約数和(自身を除く): 276591920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 211, 248, 372, 422, 496, 523, 633, 744, 844, 1046, 1266, 1488, 1569, 1688, 2092, 2532, 3138, 3376, 4184, 5064, 6276, 6541, 8368, 10128, 12552, 13082, 16213, 19623, 25104, 26164, 32426, 39246, 48639, 52328, 64852, 78492, 97278, 104656, 110353, 129704, 156984, 194556, 220706, 259408, 313968, 331059, 389112, 441412, 662118, 778224, 882824, 1324236, 1765648, 2648472, 3420943, 5296944, 6841886, 10262829, 13683772, 20525658, 27367544, 41051316, 54735088, 82102632, 164205264]

約数ペア:

[(1, 164205264), (2, 82102632), (3, 54735088), (4, 41051316), (6, 27367544), (8, 20525658), (12, 13683772), (16, 10262829), (24, 6841886), (31, 5296944), (48, 3420943), (62, 2648472), (93, 1765648), (124, 1324236), (186, 882824), (211, 778224), (248, 662118), (372, 441412), (422, 389112), (496, 331059), (523, 313968), (633, 259408), (744, 220706), (844, 194556), (1046, 156984), (1266, 129704), (1488, 110353), (1569, 104656), (1688, 97278), (2092, 78492), (2532, 64852), (3138, 52328), (3376, 48639), (4184, 39246), (5064, 32426), (6276, 26164), (6541, 25104), (8368, 19623), (10128, 16213), (12552, 13082)]