164541608

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3469}}^1$

素因数の和:3511

約数の個数: 72

約数和(自身を含む): 394591050

約数和(自身を除く): 230049442

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 3469, 4312, 5929, 6776, 6938, 11858, 13876, 23716, 24283, 27752, 38159, 47432, 48566, 76318, 97132, 152636, 169981, 194264, 267113, 305272, 339962, 419749, 534226, 679924, 839498, 1068452, 1359848, 1678996, 1869791, 2136904, 2938243, 3357992, 3739582, 5876486, 7479164, 11752972, 14958328, 20567701, 23505944, 41135402, 82270804, 164541608]

約数ペア:

[(1, 164541608), (2, 82270804), (4, 41135402), (7, 23505944), (8, 20567701), (11, 14958328), (14, 11752972), (22, 7479164), (28, 5876486), (44, 3739582), (49, 3357992), (56, 2938243), (77, 2136904), (88, 1869791), (98, 1678996), (121, 1359848), (154, 1068452), (196, 839498), (242, 679924), (308, 534226), (392, 419749), (484, 339962), (539, 305272), (616, 267113), (847, 194264), (968, 169981), (1078, 152636), (1694, 97132), (2156, 76318), (3388, 48566), (3469, 47432), (4312, 38159), (5929, 27752), (6776, 24283), (6938, 23716), (11858, 13876)]