133471352

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 327628800

約数和(自身を除く): 194157448

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 119, 133, 136, 152, 157, 188, 238, 266, 314, 323, 329, 376, 476, 532, 628, 646, 658, 799, 893, 952, 1064, 1099, 1256, 1292, 1316, 1598, 1786, 2198, 2261, 2584, 2632, 2669, 2983, 3196, 3572, 4396, 4522, 5338, 5593, 5966, 6251, 6392, 7144, 7379, 8792, 9044, 10676, 11186, 11932, 12502, 14758, 15181, 18088, 18683, 20881, 21352, 22372, 23864, 25004, 29516, 30362, 37366, 41762, 44744, 50008, 50711, 51653, 59032, 60724, 74732, 83524, 101422, 103306, 106267, 121448, 125443, 140201, 149464, 167048, 202844, 206612, 212534, 250886, 280402, 354977, 405688, 413224, 425068, 501772, 560804, 709954, 850136, 878101, 981407, 1003544, 1121608, 1419908, 1756202, 1962814, 2383417, 2839816, 3512404, 3925628, 4766834, 7024808, 7851256, 9533668, 16683919, 19067336, 33367838, 66735676, 133471352]

約数ペア:

[(1, 133471352), (2, 66735676), (4, 33367838), (7, 19067336), (8, 16683919), (14, 9533668), (17, 7851256), (19, 7024808), (28, 4766834), (34, 3925628), (38, 3512404), (47, 2839816), (56, 2383417), (68, 1962814), (76, 1756202), (94, 1419908), (119, 1121608), (133, 1003544), (136, 981407), (152, 878101), (157, 850136), (188, 709954), (238, 560804), (266, 501772), (314, 425068), (323, 413224), (329, 405688), (376, 354977), (476, 280402), (532, 250886), (628, 212534), (646, 206612), (658, 202844), (799, 167048), (893, 149464), (952, 140201), (1064, 125443), (1099, 121448), (1256, 106267), (1292, 103306), (1316, 101422), (1598, 83524), (1786, 74732), (2198, 60724), (2261, 59032), (2584, 51653), (2632, 50711), (2669, 50008), (2983, 44744), (3196, 41762), (3572, 37366), (4396, 30362), (4522, 29516), (5338, 25004), (5593, 23864), (5966, 22372), (6251, 21352), (6392, 20881), (7144, 18683), (7379, 18088), (8792, 15181), (9044, 14758), (10676, 12502), (11186, 11932)]