217582528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{178933}}^1$

素因数の和:178964

約数の個数: 28

約数和(自身を含む): 454492360

約数和(自身を除く): 236909832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 178933, 357866, 715732, 1431464, 2862928, 3399727, 5725856, 6799454, 11451712, 13598908, 27197816, 54395632, 108791264, 217582528]

約数ペア:

[(1, 217582528), (2, 108791264), (4, 54395632), (8, 27197816), (16, 13598908), (19, 11451712), (32, 6799454), (38, 5725856), (64, 3399727), (76, 2862928), (152, 1431464), (304, 715732), (608, 357866), (1216, 178933)]