201274624

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{12889}}^1$

素因数の和:12966

約数の個数: 36

約数和(自身を含む): 408380980

約数和(自身を除く): 207106356

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 12889, 15616, 25778, 51556, 103112, 206224, 412448, 786229, 824896, 1572458, 1649792, 3144916, 3299584, 6289832, 12579664, 25159328, 50318656, 100637312, 201274624]

約数ペア:

[(1, 201274624), (2, 100637312), (4, 50318656), (8, 25159328), (16, 12579664), (32, 6289832), (61, 3299584), (64, 3144916), (122, 1649792), (128, 1572458), (244, 824896), (256, 786229), (488, 412448), (976, 206224), (1952, 103112), (3904, 51556), (7808, 25778), (12889, 15616)]