223814528

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13187

約数の個数: 64

約数和(自身を含む): 536438400

約数和(自身を除く): 312623872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 13147, 17024, 26294, 52588, 92029, 105176, 184058, 210352, 249793, 368116, 420704, 499586, 736232, 841408, 999172, 1472464, 1682816, 1748551, 1998344, 2944928, 3497102, 3996688, 5889856, 6994204, 7993376, 11779712, 13988408, 15986752, 27976816, 31973504, 55953632, 111907264, 223814528]

約数ペア:

[(1, 223814528), (2, 111907264), (4, 55953632), (7, 31973504), (8, 27976816), (14, 15986752), (16, 13988408), (19, 11779712), (28, 7993376), (32, 6994204), (38, 5889856), (56, 3996688), (64, 3497102), (76, 2944928), (112, 1998344), (128, 1748551), (133, 1682816), (152, 1472464), (224, 999172), (266, 841408), (304, 736232), (448, 499586), (532, 420704), (608, 368116), (896, 249793), (1064, 210352), (1216, 184058), (2128, 105176), (2432, 92029), (4256, 52588), (8512, 26294), (13147, 17024)]