211729084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 272594756

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 68, 76, 82, 119, 133, 164, 238, 266, 287, 323, 476, 532, 571, 574, 646, 697, 779, 1142, 1148, 1292, 1394, 1558, 2261, 2284, 2788, 3116, 3997, 4522, 4879, 5453, 7994, 9044, 9707, 9758, 10849, 10906, 13243, 15988, 19414, 19516, 21698, 21812, 23411, 26486, 38828, 43396, 46822, 52972, 67949, 75943, 92701, 93644, 135898, 151886, 163877, 184433, 185402, 271796, 303772, 327754, 368866, 370804, 397987, 444809, 655508, 737732, 795974, 889618, 1291031, 1591948, 1779236, 2582062, 2785909, 3113663, 5164124, 5571818, 6227326, 7561753, 11143636, 12454652, 15123506, 30247012, 52932271, 105864542, 211729084]

約数ペア:

[(1, 211729084), (2, 105864542), (4, 52932271), (7, 30247012), (14, 15123506), (17, 12454652), (19, 11143636), (28, 7561753), (34, 6227326), (38, 5571818), (41, 5164124), (68, 3113663), (76, 2785909), (82, 2582062), (119, 1779236), (133, 1591948), (164, 1291031), (238, 889618), (266, 795974), (287, 737732), (323, 655508), (476, 444809), (532, 397987), (571, 370804), (574, 368866), (646, 327754), (697, 303772), (779, 271796), (1142, 185402), (1148, 184433), (1292, 163877), (1394, 151886), (1558, 135898), (2261, 93644), (2284, 92701), (2788, 75943), (3116, 67949), (3997, 52972), (4522, 46822), (4879, 43396), (5453, 38828), (7994, 26486), (9044, 23411), (9707, 21812), (9758, 21698), (10849, 19516), (10906, 19414), (13243, 15988)]