149429528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42743}}^1$

素因数の和:42791

約数の個数: 32

約数和(自身を含む): 307756800

約数和(自身を除く): 158327272

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 42743, 85486, 170972, 341944, 812117, 983089, 1624234, 1966178, 3248468, 3932356, 6496936, 7864712, 18678691, 37357382, 74714764, 149429528]

約数ペア:

[(1, 149429528), (2, 74714764), (4, 37357382), (8, 18678691), (19, 7864712), (23, 6496936), (38, 3932356), (46, 3248468), (76, 1966178), (92, 1624234), (152, 983089), (184, 812117), (437, 341944), (874, 170972), (1748, 85486), (3496, 42743)]