128423340072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1069}}^1\times {\mathrm{38803}}^1$

素因数の和:39927

約数の個数: 96

約数和(自身を含む): 356244002400

約数和(自身を除く): 227820662328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1069, 1548, 2138, 3096, 3207, 4276, 6414, 8552, 9621, 12828, 19242, 25656, 38484, 38803, 45967, 76968, 77606, 91934, 116409, 137901, 155212, 183868, 232818, 275802, 310424, 349227, 367736, 413703, 465636, 551604, 698454, 827406, 931272, 1103208, 1396908, 1654812, 1668529, 2793816, 3309624, 3337058, 5005587, 6674116, 10011174, 13348232, 15016761, 20022348, 30033522, 40044696, 41480407, 60067044, 82960814, 120134088, 124441221, 165921628, 248882442, 331843256, 373323663, 497764884, 746647326, 995529768, 1493294652, 1783657501, 2986589304, 3567315002, 5350972503, 7134630004, 10701945006, 14269260008, 16052917509, 21403890012, 32105835018, 42807780024, 64211670036, 128423340072]

約数ペア:

[(1, 128423340072), (2, 64211670036), (3, 42807780024), (4, 32105835018), (6, 21403890012), (8, 16052917509), (9, 14269260008), (12, 10701945006), (18, 7134630004), (24, 5350972503), (36, 3567315002), (43, 2986589304), (72, 1783657501), (86, 1493294652), (129, 995529768), (172, 746647326), (258, 497764884), (344, 373323663), (387, 331843256), (516, 248882442), (774, 165921628), (1032, 124441221), (1069, 120134088), (1548, 82960814), (2138, 60067044), (3096, 41480407), (3207, 40044696), (4276, 30033522), (6414, 20022348), (8552, 15016761), (9621, 13348232), (12828, 10011174), (19242, 6674116), (25656, 5005587), (38484, 3337058), (38803, 3309624), (45967, 2793816), (76968, 1668529), (77606, 1654812), (91934, 1396908), (116409, 1103208), (137901, 931272), (155212, 827406), (183868, 698454), (232818, 551604), (275802, 465636), (310424, 413703), (349227, 367736)]