188515728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19013

約数の個数: 80

約数和(自身を含む): 564666240

約数和(自身を除く): 376150512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 18973, 37946, 56919, 75892, 113838, 151784, 170757, 227676, 303568, 341514, 436379, 455352, 512271, 683028, 872758, 910704, 1024542, 1309137, 1366056, 1745516, 2049084, 2618274, 2732112, 3491032, 3927411, 4098168, 5236548, 6982064, 7854822, 8196336, 10473096, 11782233, 15709644, 20946192, 23564466, 31419288, 47128932, 62838576, 94257864, 188515728]

約数ペア:

[(1, 188515728), (2, 94257864), (3, 62838576), (4, 47128932), (6, 31419288), (8, 23564466), (9, 20946192), (12, 15709644), (16, 11782233), (18, 10473096), (23, 8196336), (24, 7854822), (27, 6982064), (36, 5236548), (46, 4098168), (48, 3927411), (54, 3491032), (69, 2732112), (72, 2618274), (92, 2049084), (108, 1745516), (138, 1366056), (144, 1309137), (184, 1024542), (207, 910704), (216, 872758), (276, 683028), (368, 512271), (414, 455352), (432, 436379), (552, 341514), (621, 303568), (828, 227676), (1104, 170757), (1242, 151784), (1656, 113838), (2484, 75892), (3312, 56919), (4968, 37946), (9936, 18973)]