187711264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{919}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 399228480

約数和(自身を除く): 211517216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491, 919, 982, 1838, 1964, 3676, 3928, 6383, 7352, 7856, 11947, 12766, 14704, 15712, 23894, 25532, 29408, 47788, 51064, 95576, 102128, 191152, 204256, 382304, 451229, 902458, 1804916, 3609832, 5865977, 7219664, 11731954, 14439328, 23463908, 46927816, 93855632, 187711264]

約数ペア:

[(1, 187711264), (2, 93855632), (4, 46927816), (8, 23463908), (13, 14439328), (16, 11731954), (26, 7219664), (32, 5865977), (52, 3609832), (104, 1804916), (208, 902458), (416, 451229), (491, 382304), (919, 204256), (982, 191152), (1838, 102128), (1964, 95576), (3676, 51064), (3928, 47788), (6383, 29408), (7352, 25532), (7856, 23894), (11947, 15712), (12766, 14704)]