164460208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 203230544

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 701, 946, 1333, 1364, 1402, 1892, 2666, 2728, 2804, 3784, 5332, 5456, 5608, 7568, 7711, 10664, 11216, 14663, 15422, 21328, 21731, 29326, 30143, 30844, 43462, 58652, 60286, 61688, 86924, 117304, 120572, 123376, 173848, 234608, 239041, 241144, 331573, 347696, 478082, 482288, 663146, 934433, 956164, 1326292, 1868866, 1912328, 2652584, 3737732, 3824656, 5305168, 7475464, 10278763, 14950928, 20557526, 41115052, 82230104, 164460208]

約数ペア:

[(1, 164460208), (2, 82230104), (4, 41115052), (8, 20557526), (11, 14950928), (16, 10278763), (22, 7475464), (31, 5305168), (43, 3824656), (44, 3737732), (62, 2652584), (86, 1912328), (88, 1868866), (124, 1326292), (172, 956164), (176, 934433), (248, 663146), (341, 482288), (344, 478082), (473, 347696), (496, 331573), (682, 241144), (688, 239041), (701, 234608), (946, 173848), (1333, 123376), (1364, 120572), (1402, 117304), (1892, 86924), (2666, 61688), (2728, 60286), (2804, 58652), (3784, 43462), (5332, 30844), (5456, 30143), (5608, 29326), (7568, 21731), (7711, 21328), (10664, 15422), (11216, 14663)]