20160309192

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{154727}}^1$

素因数の和:154886

約数の個数: 64

約数和(自身を含む): 51802934400

約数和(自身を除く): 31642625208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 178, 183, 244, 267, 356, 366, 488, 534, 712, 732, 1068, 1464, 2136, 5429, 10858, 16287, 21716, 32574, 43432, 65148, 130296, 154727, 309454, 464181, 618908, 928362, 1237816, 1856724, 3713448, 9438347, 13770703, 18876694, 27541406, 28315041, 37753388, 41312109, 55082812, 56630082, 75506776, 82624218, 110165624, 113260164, 165248436, 226520328, 330496872, 840012883, 1680025766, 2520038649, 3360051532, 5040077298, 6720103064, 10080154596, 20160309192]

約数ペア:

[(1, 20160309192), (2, 10080154596), (3, 6720103064), (4, 5040077298), (6, 3360051532), (8, 2520038649), (12, 1680025766), (24, 840012883), (61, 330496872), (89, 226520328), (122, 165248436), (178, 113260164), (183, 110165624), (244, 82624218), (267, 75506776), (356, 56630082), (366, 55082812), (488, 41312109), (534, 37753388), (712, 28315041), (732, 27541406), (1068, 18876694), (1464, 13770703), (2136, 9438347), (5429, 3713448), (10858, 1856724), (16287, 1237816), (21716, 928362), (32574, 618908), (43432, 464181), (65148, 309454), (130296, 154727)]