164656624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 363976704

約数和(自身を除く): 199320080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 124, 176, 206, 248, 293, 341, 412, 496, 586, 682, 824, 1133, 1172, 1364, 1648, 2266, 2344, 2728, 3193, 3223, 4532, 4688, 5456, 6386, 6446, 9064, 9083, 12772, 12892, 18128, 18166, 25544, 25784, 30179, 35123, 36332, 51088, 51568, 60358, 70246, 72664, 99913, 120716, 140492, 145328, 199826, 241432, 280984, 331969, 399652, 482864, 561968, 663938, 799304, 935549, 1327876, 1598608, 1871098, 2655752, 3742196, 5311504, 7484392, 10291039, 14968784, 20582078, 41164156, 82328312, 164656624]

約数ペア:

[(1, 164656624), (2, 82328312), (4, 41164156), (8, 20582078), (11, 14968784), (16, 10291039), (22, 7484392), (31, 5311504), (44, 3742196), (62, 2655752), (88, 1871098), (103, 1598608), (124, 1327876), (176, 935549), (206, 799304), (248, 663938), (293, 561968), (341, 482864), (412, 399652), (496, 331969), (586, 280984), (682, 241432), (824, 199826), (1133, 145328), (1172, 140492), (1364, 120716), (1648, 99913), (2266, 72664), (2344, 70246), (2728, 60358), (3193, 51568), (3223, 51088), (4532, 36332), (4688, 35123), (5456, 30179), (6386, 25784), (6446, 25544), (9064, 18166), (9083, 18128), (12772, 12892)]