223368712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 545875200

約数和(自身を除く): 322506488

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 53, 56, 68, 76, 106, 119, 133, 136, 152, 212, 233, 238, 266, 323, 371, 424, 466, 476, 532, 646, 742, 901, 932, 952, 1007, 1064, 1292, 1484, 1631, 1802, 1864, 2014, 2261, 2584, 2968, 3262, 3604, 3961, 4028, 4427, 4522, 6307, 6524, 7049, 7208, 7922, 8056, 8854, 9044, 12349, 12614, 13048, 14098, 15844, 17119, 17708, 18088, 24698, 25228, 27727, 28196, 30989, 31688, 34238, 35416, 49396, 50456, 55454, 56392, 61978, 68476, 75259, 86443, 98792, 110908, 119833, 123956, 136952, 150518, 172886, 209933, 221816, 234631, 239666, 247912, 301036, 345772, 419866, 469262, 479332, 526813, 602072, 691544, 839732, 938524, 958664, 1053626, 1469531, 1642417, 1679464, 1877048, 2107252, 2939062, 3284834, 3988727, 4214504, 5878124, 6569668, 7977454, 11756248, 13139336, 15954908, 27921089, 31909816, 55842178, 111684356, 223368712]

約数ペア:

[(1, 223368712), (2, 111684356), (4, 55842178), (7, 31909816), (8, 27921089), (14, 15954908), (17, 13139336), (19, 11756248), (28, 7977454), (34, 6569668), (38, 5878124), (53, 4214504), (56, 3988727), (68, 3284834), (76, 2939062), (106, 2107252), (119, 1877048), (133, 1679464), (136, 1642417), (152, 1469531), (212, 1053626), (233, 958664), (238, 938524), (266, 839732), (323, 691544), (371, 602072), (424, 526813), (466, 479332), (476, 469262), (532, 419866), (646, 345772), (742, 301036), (901, 247912), (932, 239666), (952, 234631), (1007, 221816), (1064, 209933), (1292, 172886), (1484, 150518), (1631, 136952), (1802, 123956), (1864, 119833), (2014, 110908), (2261, 98792), (2584, 86443), (2968, 75259), (3262, 68476), (3604, 61978), (3961, 56392), (4028, 55454), (4427, 50456), (4522, 49396), (6307, 35416), (6524, 34238), (7049, 31688), (7208, 30989), (7922, 28196), (8056, 27727), (8854, 25228), (9044, 24698), (12349, 18088), (12614, 17708), (13048, 17119), (14098, 15844)]