121567168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 255574800

約数和(自身を除く): 134007632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 257, 304, 389, 514, 608, 778, 1028, 1216, 1556, 2056, 3112, 4112, 4883, 6224, 7391, 8224, 9766, 12448, 14782, 16448, 19532, 24896, 29564, 39064, 59128, 78128, 99973, 118256, 156256, 199946, 236512, 312512, 399892, 473024, 799784, 1599568, 1899487, 3199136, 3798974, 6398272, 7597948, 15195896, 30391792, 60783584, 121567168]

約数ペア:

[(1, 121567168), (2, 60783584), (4, 30391792), (8, 15195896), (16, 7597948), (19, 6398272), (32, 3798974), (38, 3199136), (64, 1899487), (76, 1599568), (152, 799784), (257, 473024), (304, 399892), (389, 312512), (514, 236512), (608, 199946), (778, 156256), (1028, 118256), (1216, 99973), (1556, 78128), (2056, 59128), (3112, 39064), (4112, 29564), (4883, 24896), (6224, 19532), (7391, 16448), (8224, 14782), (9766, 12448)]