101450728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 208857600

約数和(自身を除く): 107406872

約数列:

[1, 2, 4, 8, 19, 38, 41, 73, 76, 82, 146, 152, 164, 223, 292, 328, 446, 584, 779, 892, 1387, 1558, 1784, 2774, 2993, 3116, 4237, 5548, 5986, 6232, 8474, 9143, 11096, 11972, 16279, 16948, 18286, 23944, 32558, 33896, 36572, 56867, 65116, 73144, 113734, 130232, 173717, 227468, 309301, 347434, 454936, 618602, 667439, 694868, 1237204, 1334878, 1389736, 2474408, 2669756, 5339512, 12681341, 25362682, 50725364, 101450728]

約数ペア:

[(1, 101450728), (2, 50725364), (4, 25362682), (8, 12681341), (19, 5339512), (38, 2669756), (41, 2474408), (73, 1389736), (76, 1334878), (82, 1237204), (146, 694868), (152, 667439), (164, 618602), (223, 454936), (292, 347434), (328, 309301), (446, 227468), (584, 173717), (779, 130232), (892, 113734), (1387, 73144), (1558, 65116), (1784, 56867), (2774, 36572), (2993, 33896), (3116, 32558), (4237, 23944), (5548, 18286), (5986, 16948), (6232, 16279), (8474, 11972), (9143, 11096)]