128664732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4243}}^1$

素因数の和:4295

約数の個数: 72

約数和(自身を含む): 362199936

約数和(自身を除く): 233535204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4243, 4332, 5054, 7581, 8486, 10108, 12729, 15162, 16972, 25458, 29701, 30324, 50916, 59402, 80617, 89103, 118804, 161234, 178206, 241851, 322468, 356412, 483702, 564319, 967404, 1128638, 1531723, 1692957, 2257276, 3063446, 3385914, 4595169, 6126892, 6771828, 9190338, 10722061, 18380676, 21444122, 32166183, 42888244, 64332366, 128664732]

約数ペア:

[(1, 128664732), (2, 64332366), (3, 42888244), (4, 32166183), (6, 21444122), (7, 18380676), (12, 10722061), (14, 9190338), (19, 6771828), (21, 6126892), (28, 4595169), (38, 3385914), (42, 3063446), (57, 2257276), (76, 1692957), (84, 1531723), (114, 1128638), (133, 967404), (228, 564319), (266, 483702), (361, 356412), (399, 322468), (532, 241851), (722, 178206), (798, 161234), (1083, 118804), (1444, 89103), (1596, 80617), (2166, 59402), (2527, 50916), (4243, 30324), (4332, 29701), (5054, 25458), (7581, 16972), (8486, 15162), (10108, 12729)]