149897124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{320293}}^1$

素因数の和:320316

約数の個数: 36

約数和(自身を含む): 408054556

約数和(自身を除く): 258157432

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 320293, 640586, 960879, 1281172, 1921758, 2882637, 3843516, 4163809, 5765274, 8327618, 11530548, 12491427, 16655236, 24982854, 37474281, 49965708, 74948562, 149897124]

約数ペア:

[(1, 149897124), (2, 74948562), (3, 49965708), (4, 37474281), (6, 24982854), (9, 16655236), (12, 12491427), (13, 11530548), (18, 8327618), (26, 5765274), (36, 4163809), (39, 3843516), (52, 2882637), (78, 1921758), (117, 1281172), (156, 960879), (234, 640586), (468, 320293)]