149733262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4297}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 272321280

約数和(自身を除く): 122588018

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4297, 4978, 8594, 17423, 30079, 34846, 60158, 81643, 163286, 562907, 571501, 1125814, 1143002, 3940349, 7880698, 10695233, 21390466, 74866631, 149733262]

約数ペア:

[(1, 149733262), (2, 74866631), (7, 21390466), (14, 10695233), (19, 7880698), (38, 3940349), (131, 1143002), (133, 1125814), (262, 571501), (266, 562907), (917, 163286), (1834, 81643), (2489, 60158), (4297, 34846), (4978, 30079), (8594, 17423)]