208479296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2271

約数の個数: 56

約数和(自身を含む): 443163960

約数和(自身を除く): 234684664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 136, 178, 272, 356, 544, 712, 1088, 1424, 1513, 2153, 2848, 3026, 4306, 5696, 6052, 8612, 12104, 17224, 24208, 34448, 36601, 48416, 68896, 73202, 96832, 137792, 146404, 191617, 292808, 383234, 585616, 766468, 1171232, 1532936, 2342464, 3065872, 3257489, 6131744, 6514978, 12263488, 13029956, 26059912, 52119824, 104239648, 208479296]

約数ペア:

[(1, 208479296), (2, 104239648), (4, 52119824), (8, 26059912), (16, 13029956), (17, 12263488), (32, 6514978), (34, 6131744), (64, 3257489), (68, 3065872), (89, 2342464), (136, 1532936), (178, 1171232), (272, 766468), (356, 585616), (544, 383234), (712, 292808), (1088, 191617), (1424, 146404), (1513, 137792), (2153, 96832), (2848, 73202), (3026, 68896), (4306, 48416), (5696, 36601), (6052, 34448), (8612, 24208), (12104, 17224)]