142515352

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7928

約数の個数: 64

約数和(自身を含む): 340416000

約数和(自身を除く): 197900648

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 7879, 9044, 15758, 18088, 31516, 55153, 63032, 110306, 133943, 149701, 220612, 267886, 299402, 441224, 535772, 598804, 937601, 1047907, 1071544, 1197608, 1875202, 2095814, 2544917, 3750404, 4191628, 5089834, 7500808, 8383256, 10179668, 17814419, 20359336, 35628838, 71257676, 142515352]

約数ペア:

[(1, 142515352), (2, 71257676), (4, 35628838), (7, 20359336), (8, 17814419), (14, 10179668), (17, 8383256), (19, 7500808), (28, 5089834), (34, 4191628), (38, 3750404), (56, 2544917), (68, 2095814), (76, 1875202), (119, 1197608), (133, 1071544), (136, 1047907), (152, 937601), (238, 598804), (266, 535772), (323, 441224), (476, 299402), (532, 267886), (646, 220612), (952, 149701), (1064, 133943), (1292, 110306), (2261, 63032), (2584, 55153), (4522, 31516), (7879, 18088), (9044, 15758)]