212280896

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:471

約数の個数: 56

約数和(自身を含む): 429996600

約数和(自身を除く): 217715704

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 149, 197, 226, 298, 394, 452, 596, 788, 904, 1192, 1576, 1808, 2384, 3152, 3616, 4768, 6304, 7232, 9536, 12608, 16837, 22261, 29353, 33674, 44522, 58706, 67348, 89044, 117412, 134696, 178088, 234824, 269392, 356176, 469648, 538784, 712352, 939296, 1077568, 1424704, 1878592, 3316889, 6633778, 13267556, 26535112, 53070224, 106140448, 212280896]

約数ペア:

[(1, 212280896), (2, 106140448), (4, 53070224), (8, 26535112), (16, 13267556), (32, 6633778), (64, 3316889), (113, 1878592), (149, 1424704), (197, 1077568), (226, 939296), (298, 712352), (394, 538784), (452, 469648), (596, 356176), (788, 269392), (904, 234824), (1192, 178088), (1576, 134696), (1808, 117412), (2384, 89044), (3152, 67348), (3616, 58706), (4768, 44522), (6304, 33674), (7232, 29353), (9536, 22261), (12608, 16837)]