133958398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 252564480

約数和(自身を除く): 118606082

約数列:

[1, 2, 7, 14, 19, 38, 41, 71, 82, 133, 142, 173, 266, 287, 346, 497, 574, 779, 994, 1211, 1349, 1558, 2422, 2698, 2911, 3287, 5453, 5822, 6574, 7093, 9443, 10906, 12283, 14186, 18886, 20377, 23009, 24566, 40754, 46018, 49651, 55309, 85981, 99302, 110618, 134767, 171962, 233377, 269534, 387163, 466754, 503603, 774326, 943369, 1007206, 1633639, 1886738, 3267278, 3525221, 7050442, 9568457, 19136914, 66979199, 133958398]

約数ペア:

[(1, 133958398), (2, 66979199), (7, 19136914), (14, 9568457), (19, 7050442), (38, 3525221), (41, 3267278), (71, 1886738), (82, 1633639), (133, 1007206), (142, 943369), (173, 774326), (266, 503603), (287, 466754), (346, 387163), (497, 269534), (574, 233377), (779, 171962), (994, 134767), (1211, 110618), (1349, 99302), (1558, 85981), (2422, 55309), (2698, 49651), (2911, 46018), (3287, 40754), (5453, 24566), (5822, 23009), (6574, 20377), (7093, 18886), (9443, 14186), (10906, 12283)]