163125508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 362933592

約数和(自身を除く): 199808084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 877, 949, 1022, 1274, 1754, 1898, 2044, 2548, 3508, 3577, 3796, 6139, 6643, 7154, 11401, 12278, 13286, 14308, 22802, 24556, 26572, 42973, 45604, 46501, 64021, 79807, 85946, 93002, 128042, 159614, 171892, 186004, 256084, 319228, 448147, 558649, 832273, 896294, 1117298, 1664546, 1792588, 2234596, 3137029, 3329092, 5825911, 6274058, 11651822, 12548116, 23303644, 40781377, 81562754, 163125508]

約数ペア:

[(1, 163125508), (2, 81562754), (4, 40781377), (7, 23303644), (13, 12548116), (14, 11651822), (26, 6274058), (28, 5825911), (49, 3329092), (52, 3137029), (73, 2234596), (91, 1792588), (98, 1664546), (146, 1117298), (182, 896294), (196, 832273), (292, 558649), (364, 448147), (511, 319228), (637, 256084), (877, 186004), (949, 171892), (1022, 159614), (1274, 128042), (1754, 93002), (1898, 85946), (2044, 79807), (2548, 64021), (3508, 46501), (3577, 45604), (3796, 42973), (6139, 26572), (6643, 24556), (7154, 22802), (11401, 14308), (12278, 13286)]