168747136

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 370725120

約数和(自身を除く): 201977984

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 64, 86, 92, 124, 128, 172, 184, 248, 344, 368, 496, 688, 713, 736, 989, 992, 1333, 1376, 1426, 1472, 1849, 1978, 1984, 2666, 2752, 2852, 2944, 3698, 3956, 3968, 5332, 5504, 5704, 7396, 7912, 10664, 11408, 14792, 15824, 21328, 22816, 29584, 30659, 31648, 42527, 42656, 45632, 57319, 59168, 61318, 63296, 85054, 85312, 91264, 114638, 118336, 122636, 126592, 170108, 170624, 229276, 236672, 245272, 340216, 458552, 490544, 680432, 917104, 981088, 1318337, 1360864, 1834208, 1962176, 2636674, 2721728, 3668416, 3924352, 5273348, 5443456, 7336832, 10546696, 21093392, 42186784, 84373568, 168747136]

約数ペア:

[(1, 168747136), (2, 84373568), (4, 42186784), (8, 21093392), (16, 10546696), (23, 7336832), (31, 5443456), (32, 5273348), (43, 3924352), (46, 3668416), (62, 2721728), (64, 2636674), (86, 1962176), (92, 1834208), (124, 1360864), (128, 1318337), (172, 981088), (184, 917104), (248, 680432), (344, 490544), (368, 458552), (496, 340216), (688, 245272), (713, 236672), (736, 229276), (989, 170624), (992, 170108), (1333, 126592), (1376, 122636), (1426, 118336), (1472, 114638), (1849, 91264), (1978, 85312), (1984, 85054), (2666, 63296), (2752, 61318), (2852, 59168), (2944, 57319), (3698, 45632), (3956, 42656), (3968, 42527), (5332, 31648), (5504, 30659), (5704, 29584), (7396, 22816), (7912, 21328), (10664, 15824), (11408, 14792)]