136847888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4523}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 278244096

約数和(自身を除く): 141396208

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 4523, 7564, 9046, 15128, 18092, 30256, 36184, 72368, 140213, 275903, 280426, 551806, 560852, 1103612, 1121704, 2207224, 2243408, 4414448, 8552993, 17105986, 34211972, 68423944, 136847888]

約数ペア:

[(1, 136847888), (2, 68423944), (4, 34211972), (8, 17105986), (16, 8552993), (31, 4414448), (61, 2243408), (62, 2207224), (122, 1121704), (124, 1103612), (244, 560852), (248, 551806), (488, 280426), (496, 275903), (976, 140213), (1891, 72368), (3782, 36184), (4523, 30256), (7564, 18092), (9046, 15128)]