237797248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{142907}}^1$

素因数の和:142934

約数の個数: 32

約数和(自身を含む): 510181560

約数和(自身を除く): 272384312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 142907, 285814, 571628, 1143256, 1857791, 2286512, 3715582, 4573024, 7431164, 9146048, 14862328, 18292096, 29724656, 59449312, 118898624, 237797248]

約数ペア:

[(1, 237797248), (2, 118898624), (4, 59449312), (8, 29724656), (13, 18292096), (16, 14862328), (26, 9146048), (32, 7431164), (52, 4573024), (64, 3715582), (104, 2286512), (128, 1857791), (208, 1143256), (416, 571628), (832, 285814), (1664, 142907)]