211468936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{853}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 479606400

約数和(自身を除く): 268137464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 233, 266, 466, 532, 853, 932, 1064, 1631, 1706, 1864, 3262, 3412, 4427, 5971, 6524, 6824, 8854, 11942, 13048, 16207, 17708, 23884, 30989, 32414, 35416, 47768, 61978, 64828, 113449, 123956, 129656, 198749, 226898, 247912, 397498, 453796, 794996, 907592, 1391243, 1589992, 2782486, 3776231, 5564972, 7552462, 11129944, 15104924, 26433617, 30209848, 52867234, 105734468, 211468936]

約数ペア:

[(1, 211468936), (2, 105734468), (4, 52867234), (7, 30209848), (8, 26433617), (14, 15104924), (19, 11129944), (28, 7552462), (38, 5564972), (56, 3776231), (76, 2782486), (133, 1589992), (152, 1391243), (233, 907592), (266, 794996), (466, 453796), (532, 397498), (853, 247912), (932, 226898), (1064, 198749), (1631, 129656), (1706, 123956), (1864, 113449), (3262, 64828), (3412, 61978), (4427, 47768), (5971, 35416), (6524, 32414), (6824, 30989), (8854, 23884), (11942, 17708), (13048, 16207)]