140029728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 382943232

約数和(自身を除く): 242913504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 211, 223, 248, 372, 422, 446, 496, 633, 669, 744, 844, 892, 992, 1266, 1338, 1488, 1688, 1784, 2532, 2676, 2976, 3376, 3568, 5064, 5352, 6541, 6752, 6913, 7136, 10128, 10704, 13082, 13826, 19623, 20256, 20739, 21408, 26164, 27652, 39246, 41478, 47053, 52328, 55304, 78492, 82956, 94106, 104656, 110608, 141159, 156984, 165912, 188212, 209312, 221216, 282318, 313968, 331824, 376424, 564636, 627936, 663648, 752848, 1129272, 1458643, 1505696, 2258544, 2917286, 4375929, 4517088, 5834572, 8751858, 11669144, 17503716, 23338288, 35007432, 46676576, 70014864, 140029728]

約数ペア:

[(1, 140029728), (2, 70014864), (3, 46676576), (4, 35007432), (6, 23338288), (8, 17503716), (12, 11669144), (16, 8751858), (24, 5834572), (31, 4517088), (32, 4375929), (48, 2917286), (62, 2258544), (93, 1505696), (96, 1458643), (124, 1129272), (186, 752848), (211, 663648), (223, 627936), (248, 564636), (372, 376424), (422, 331824), (446, 313968), (496, 282318), (633, 221216), (669, 209312), (744, 188212), (844, 165912), (892, 156984), (992, 141159), (1266, 110608), (1338, 104656), (1488, 94106), (1688, 82956), (1784, 78492), (2532, 55304), (2676, 52328), (2976, 47053), (3376, 41478), (3568, 39246), (5064, 27652), (5352, 26164), (6541, 21408), (6752, 20739), (6913, 20256), (7136, 19623), (10128, 13826), (10704, 13082)]