215539648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1317

約数の個数: 56

約数和(自身を含む): 453491600

約数和(自身を除く): 237951952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 608, 628, 1129, 1216, 1256, 2258, 2512, 2983, 4516, 5024, 5966, 9032, 10048, 11932, 18064, 21451, 23864, 36128, 42902, 47728, 72256, 85804, 95456, 171608, 177253, 190912, 343216, 354506, 686432, 709012, 1372864, 1418024, 2836048, 3367807, 5672096, 6735614, 11344192, 13471228, 26942456, 53884912, 107769824, 215539648]

約数ペア:

[(1, 215539648), (2, 107769824), (4, 53884912), (8, 26942456), (16, 13471228), (19, 11344192), (32, 6735614), (38, 5672096), (64, 3367807), (76, 2836048), (152, 1418024), (157, 1372864), (304, 709012), (314, 686432), (608, 354506), (628, 343216), (1129, 190912), (1216, 177253), (1256, 171608), (2258, 95456), (2512, 85804), (2983, 72256), (4516, 47728), (5024, 42902), (5966, 36128), (9032, 23864), (10048, 21451), (11932, 18064)]