211260368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13487}}^1$

素因数の和:13595

約数の個数: 40

約数和(自身を含む): 451578240

約数和(自身を除く): 240317872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 13487, 15664, 26974, 53948, 107896, 148357, 215792, 296714, 593428, 1186856, 1200343, 2373712, 2400686, 4801372, 9602744, 13203773, 19205488, 26407546, 52815092, 105630184, 211260368]

約数ペア:

[(1, 211260368), (2, 105630184), (4, 52815092), (8, 26407546), (11, 19205488), (16, 13203773), (22, 9602744), (44, 4801372), (88, 2400686), (89, 2373712), (176, 1200343), (178, 1186856), (356, 593428), (712, 296714), (979, 215792), (1424, 148357), (1958, 107896), (3916, 53948), (7832, 26974), (13487, 15664)]