204685404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 433983396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 89, 114, 131, 132, 133, 154, 178, 209, 228, 231, 262, 266, 267, 308, 356, 393, 399, 418, 462, 524, 532, 534, 623, 627, 786, 798, 836, 917, 924, 979, 1068, 1246, 1254, 1441, 1463, 1572, 1596, 1691, 1834, 1869, 1958, 2489, 2492, 2508, 2751, 2882, 2926, 2937, 3382, 3668, 3738, 3916, 4323, 4389, 4978, 5073, 5502, 5764, 5852, 5874, 6764, 6853, 7467, 7476, 8646, 8778, 9956, 10087, 10146, 11004, 11659, 11748, 11837, 13706, 14934, 17292, 17423, 17556, 18601, 20174, 20292, 20559, 23318, 23674, 27379, 27412, 29868, 30261, 34846, 34977, 35511, 37202, 40348, 41118, 46636, 47348, 52269, 54758, 55803, 60522, 69692, 69954, 71022, 74404, 81613, 82137, 82236, 104538, 109516, 111606, 121044, 128249, 130207, 139908, 142044, 163226, 164274, 191653, 209076, 221521, 223212, 244839, 256498, 260414, 326452, 328548, 383306, 384747, 390621, 443042, 489678, 512996, 520828, 574959, 664563, 766612, 769494, 781242, 886084, 897743, 979356, 1149918, 1329126, 1538988, 1550647, 1562484, 1795486, 2299836, 2436731, 2658252, 2693229, 3101294, 3590972, 4651941, 4873462, 5386458, 6202588, 7310193, 9303882, 9746924, 10772916, 14620386, 17057117, 18607764, 29240772, 34114234, 51171351, 68228468, 102342702, 204685404]

約数ペア:

[(1, 204685404), (2, 102342702), (3, 68228468), (4, 51171351), (6, 34114234), (7, 29240772), (11, 18607764), (12, 17057117), (14, 14620386), (19, 10772916), (21, 9746924), (22, 9303882), (28, 7310193), (33, 6202588), (38, 5386458), (42, 4873462), (44, 4651941), (57, 3590972), (66, 3101294), (76, 2693229), (77, 2658252), (84, 2436731), (89, 2299836), (114, 1795486), (131, 1562484), (132, 1550647), (133, 1538988), (154, 1329126), (178, 1149918), (209, 979356), (228, 897743), (231, 886084), (262, 781242), (266, 769494), (267, 766612), (308, 664563), (356, 574959), (393, 520828), (399, 512996), (418, 489678), (462, 443042), (524, 390621), (532, 384747), (534, 383306), (623, 328548), (627, 326452), (786, 260414), (798, 256498), (836, 244839), (917, 223212), (924, 221521), (979, 209076), (1068, 191653), (1246, 164274), (1254, 163226), (1441, 142044), (1463, 139908), (1572, 130207), (1596, 128249), (1691, 121044), (1834, 111606), (1869, 109516), (1958, 104538), (2489, 82236), (2492, 82137), (2508, 81613), (2751, 74404), (2882, 71022), (2926, 69954), (2937, 69692), (3382, 60522), (3668, 55803), (3738, 54758), (3916, 52269), (4323, 47348), (4389, 46636), (4978, 41118), (5073, 40348), (5502, 37202), (5764, 35511), (5852, 34977), (5874, 34846), (6764, 30261), (6853, 29868), (7467, 27412), (7476, 27379), (8646, 23674), (8778, 23318), (9956, 20559), (10087, 20292), (10146, 20174), (11004, 18601), (11659, 17556), (11748, 17423), (11837, 17292), (13706, 14934)]