212135968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14699}}^1$

素因数の和:14761

約数の個数: 48

約数和(自身を含む): 466754400

約数和(自身を除く): 254618432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 14699, 29398, 58796, 117592, 161689, 235184, 323378, 470368, 602659, 646756, 1205318, 1293512, 2410636, 2587024, 4821272, 5174048, 6629249, 9642544, 13258498, 19285088, 26516996, 53033992, 106067984, 212135968]

約数ペア:

[(1, 212135968), (2, 106067984), (4, 53033992), (8, 26516996), (11, 19285088), (16, 13258498), (22, 9642544), (32, 6629249), (41, 5174048), (44, 4821272), (82, 2587024), (88, 2410636), (164, 1293512), (176, 1205318), (328, 646756), (352, 602659), (451, 470368), (656, 323378), (902, 235184), (1312, 161689), (1804, 117592), (3608, 58796), (7216, 29398), (14432, 14699)]