194645632

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 399740040

約数和(自身を除く): 205094408

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 97, 122, 128, 194, 244, 257, 388, 488, 514, 776, 976, 1028, 1552, 1952, 2056, 3104, 3904, 4112, 5917, 6208, 7808, 8224, 11834, 12416, 15677, 16448, 23668, 24929, 31354, 32896, 47336, 49858, 62708, 94672, 99716, 125416, 189344, 199432, 250832, 378688, 398864, 501664, 757376, 797728, 1003328, 1520669, 1595456, 2006656, 3041338, 3190912, 6082676, 12165352, 24330704, 48661408, 97322816, 194645632]

約数ペア:

[(1, 194645632), (2, 97322816), (4, 48661408), (8, 24330704), (16, 12165352), (32, 6082676), (61, 3190912), (64, 3041338), (97, 2006656), (122, 1595456), (128, 1520669), (194, 1003328), (244, 797728), (257, 757376), (388, 501664), (488, 398864), (514, 378688), (776, 250832), (976, 199432), (1028, 189344), (1552, 125416), (1952, 99716), (2056, 94672), (3104, 62708), (3904, 49858), (4112, 47336), (5917, 32896), (6208, 31354), (7808, 24929), (8224, 23668), (11834, 16448), (12416, 15677)]