148948912

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18817

約数の個数: 40

約数和(自身を含む): 334478592

約数和(自身を除く): 185529680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 18731, 37462, 74924, 131117, 149848, 262234, 299696, 524468, 1048936, 1329901, 2097872, 2659802, 5319604, 9309307, 10639208, 18618614, 21278416, 37237228, 74474456, 148948912]

約数ペア:

[(1, 148948912), (2, 74474456), (4, 37237228), (7, 21278416), (8, 18618614), (14, 10639208), (16, 9309307), (28, 5319604), (56, 2659802), (71, 2097872), (112, 1329901), (142, 1048936), (284, 524468), (497, 299696), (568, 262234), (994, 149848), (1136, 131117), (1988, 74924), (3976, 37462), (7952, 18731)]