207841484452

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 433315225728

約数和(自身を除く): 225473741276

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 197, 211, 263, 388, 394, 422, 526, 679, 788, 844, 1052, 1358, 1379, 1477, 1841, 2716, 2758, 2954, 3682, 4753, 5516, 5908, 7364, 9506, 9653, 10339, 12887, 19012, 19109, 19306, 20467, 20678, 25511, 25774, 38218, 38612, 40934, 41356, 41567, 51022, 51548, 51811, 55493, 76436, 81868, 83134, 102044, 103622, 110986, 133763, 143269, 166268, 178577, 207244, 221972, 267526, 286538, 290969, 357154, 362677, 388451, 535052, 573076, 581938, 714308, 725354, 776902, 936341, 1002883, 1163876, 1250039, 1450708, 1553804, 1872682, 2005766, 2036783, 2500078, 2538739, 2719157, 3745364, 4011532, 4031999, 4073566, 5000156, 5025667, 5077478, 5382821, 5438314, 8063998, 8147132, 10051334, 10154956, 10765642, 10876628, 10932121, 16127996, 20102668, 21531284, 21864242, 28223993, 35179669, 37679747, 43728484, 56447986, 70359338, 75359494, 76524847, 112895972, 140718676, 150718988, 153049694, 197567951, 246257683, 263758229, 306099388, 395135902, 492515366, 527516458, 535673929, 790271804, 985030732, 1055032916, 1060415737, 1071347858, 2120831474, 2142695716, 4241662948, 7422910159, 14845820318, 29691640636, 51960371113, 103920742226, 207841484452]

約数ペア:

[(1, 207841484452), (2, 103920742226), (4, 51960371113), (7, 29691640636), (14, 14845820318), (28, 7422910159), (49, 4241662948), (97, 2142695716), (98, 2120831474), (194, 1071347858), (196, 1060415737), (197, 1055032916), (211, 985030732), (263, 790271804), (388, 535673929), (394, 527516458), (422, 492515366), (526, 395135902), (679, 306099388), (788, 263758229), (844, 246257683), (1052, 197567951), (1358, 153049694), (1379, 150718988), (1477, 140718676), (1841, 112895972), (2716, 76524847), (2758, 75359494), (2954, 70359338), (3682, 56447986), (4753, 43728484), (5516, 37679747), (5908, 35179669), (7364, 28223993), (9506, 21864242), (9653, 21531284), (10339, 20102668), (12887, 16127996), (19012, 10932121), (19109, 10876628), (19306, 10765642), (20467, 10154956), (20678, 10051334), (25511, 8147132), (25774, 8063998), (38218, 5438314), (38612, 5382821), (40934, 5077478), (41356, 5025667), (41567, 5000156), (51022, 4073566), (51548, 4031999), (51811, 4011532), (55493, 3745364), (76436, 2719157), (81868, 2538739), (83134, 2500078), (102044, 2036783), (103622, 2005766), (110986, 1872682), (133763, 1553804), (143269, 1450708), (166268, 1250039), (178577, 1163876), (207244, 1002883), (221972, 936341), (267526, 776902), (286538, 725354), (290969, 714308), (357154, 581938), (362677, 573076), (388451, 535052)]