208038656

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6829}}^1$

素因数の和:6869

約数の個数: 72

約数和(自身を含む): 502578720

約数和(自身を除く): 294540064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 6829, 7616, 13658, 15232, 27316, 30464, 47803, 54632, 95606, 109264, 116093, 191212, 218528, 232186, 382424, 437056, 464372, 764848, 812651, 874112, 928744, 1529696, 1625302, 1748224, 1857488, 3059392, 3250604, 3714976, 6118784, 6501208, 7429952, 12237568, 13002416, 14859904, 26004832, 29719808, 52009664, 104019328, 208038656]

約数ペア:

[(1, 208038656), (2, 104019328), (4, 52009664), (7, 29719808), (8, 26004832), (14, 14859904), (16, 13002416), (17, 12237568), (28, 7429952), (32, 6501208), (34, 6118784), (56, 3714976), (64, 3250604), (68, 3059392), (112, 1857488), (119, 1748224), (128, 1625302), (136, 1529696), (224, 928744), (238, 874112), (256, 812651), (272, 764848), (448, 464372), (476, 437056), (544, 382424), (896, 232186), (952, 218528), (1088, 191212), (1792, 116093), (1904, 109264), (2176, 95606), (3808, 54632), (4352, 47803), (6829, 30464), (7616, 27316), (13658, 15232)]