121800841856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{128747}}^1$

素因数の和:129169

約数の個数: 64

約数和(自身を含む): 256079772000

約数和(自身を除く): 134278930144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 389, 608, 778, 1216, 1556, 2432, 3112, 6224, 7391, 12448, 14782, 24896, 29564, 49792, 59128, 118256, 128747, 236512, 257494, 473024, 514988, 946048, 1029976, 2059952, 2446193, 4119904, 4892386, 8239808, 9784772, 16479616, 19569544, 39139088, 50082583, 78278176, 100165166, 156556352, 200330332, 313112704, 400660664, 801321328, 951569077, 1602642656, 1903138154, 3205285312, 3806276308, 6410570624, 7612552616, 15225105232, 30450210464, 60900420928, 121800841856]

約数ペア:

[(1, 121800841856), (2, 60900420928), (4, 30450210464), (8, 15225105232), (16, 7612552616), (19, 6410570624), (32, 3806276308), (38, 3205285312), (64, 1903138154), (76, 1602642656), (128, 951569077), (152, 801321328), (304, 400660664), (389, 313112704), (608, 200330332), (778, 156556352), (1216, 100165166), (1556, 78278176), (2432, 50082583), (3112, 39139088), (6224, 19569544), (7391, 16479616), (12448, 9784772), (14782, 8239808), (24896, 4892386), (29564, 4119904), (49792, 2446193), (59128, 2059952), (118256, 1029976), (128747, 946048), (236512, 514988), (257494, 473024)]