199900544

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67901}}^1$

素因数の和:67938

約数の個数: 32

約数和(自身を含む): 415560240

約数和(自身を除く): 215659696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 67901, 135802, 271604, 543208, 1086416, 1561723, 2172832, 3123446, 4345664, 6246892, 8691328, 12493784, 24987568, 49975136, 99950272, 199900544]

約数ペア:

[(1, 199900544), (2, 99950272), (4, 49975136), (8, 24987568), (16, 12493784), (23, 8691328), (32, 6246892), (46, 4345664), (64, 3123446), (92, 2172832), (128, 1561723), (184, 1086416), (368, 543208), (736, 271604), (1472, 135802), (2944, 67901)]