187213936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 452971008

約数和(自身を除く): 265757072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1811, 1846, 1988, 3622, 3692, 3976, 6461, 7244, 7384, 7952, 12677, 12922, 14488, 14768, 23543, 25354, 25844, 28976, 47086, 50708, 51688, 94172, 101416, 103376, 128581, 164801, 188344, 202832, 257162, 329602, 376688, 514324, 659204, 900067, 1028648, 1318408, 1671553, 1800134, 2057296, 2636816, 3343106, 3600268, 6686212, 7200536, 11700871, 13372424, 14401072, 23401742, 26744848, 46803484, 93606968, 187213936]

約数ペア:

[(1, 187213936), (2, 93606968), (4, 46803484), (7, 26744848), (8, 23401742), (13, 14401072), (14, 13372424), (16, 11700871), (26, 7200536), (28, 6686212), (52, 3600268), (56, 3343106), (71, 2636816), (91, 2057296), (104, 1800134), (112, 1671553), (142, 1318408), (182, 1028648), (208, 900067), (284, 659204), (364, 514324), (497, 376688), (568, 329602), (728, 257162), (923, 202832), (994, 188344), (1136, 164801), (1456, 128581), (1811, 103376), (1846, 101416), (1988, 94172), (3622, 51688), (3692, 50708), (3976, 47086), (6461, 28976), (7244, 25844), (7384, 25354), (7952, 23543), (12677, 14768), (12922, 14488)]