204989936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14347}}^1$

素因数の和:14421

約数の個数: 40

約数和(自身を含む): 426996480

約数和(自身を除く): 222006544

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 14347, 28694, 57388, 114776, 229552, 272593, 545186, 674309, 1090372, 1348618, 2180744, 2697236, 4361488, 5394472, 10788944, 12811871, 25623742, 51247484, 102494968, 204989936]

約数ペア:

[(1, 204989936), (2, 102494968), (4, 51247484), (8, 25623742), (16, 12811871), (19, 10788944), (38, 5394472), (47, 4361488), (76, 2697236), (94, 2180744), (152, 1348618), (188, 1090372), (304, 674309), (376, 545186), (752, 272593), (893, 229552), (1786, 114776), (3572, 57388), (7144, 28694), (14288, 14347)]