141415812

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 368851392

約数和(自身を除く): 227435580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 907, 1098, 1278, 1814, 2196, 2556, 2721, 3628, 4331, 5442, 8163, 8662, 10884, 12993, 16326, 17324, 25986, 32652, 38979, 51972, 55327, 64397, 77958, 110654, 128794, 155916, 165981, 193191, 221308, 257588, 331962, 386382, 497943, 579573, 663924, 772764, 995886, 1159146, 1991772, 2318292, 3928217, 7856434, 11784651, 15712868, 23569302, 35353953, 47138604, 70707906, 141415812]

約数ペア:

[(1, 141415812), (2, 70707906), (3, 47138604), (4, 35353953), (6, 23569302), (9, 15712868), (12, 11784651), (18, 7856434), (36, 3928217), (61, 2318292), (71, 1991772), (122, 1159146), (142, 995886), (183, 772764), (213, 663924), (244, 579573), (284, 497943), (366, 386382), (426, 331962), (549, 257588), (639, 221308), (732, 193191), (852, 165981), (907, 155916), (1098, 128794), (1278, 110654), (1814, 77958), (2196, 64397), (2556, 55327), (2721, 51972), (3628, 38979), (4331, 32652), (5442, 25986), (8163, 17324), (8662, 16326), (10884, 12993)]