169969136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 348675600

約数和(自身を除く): 178706464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3089, 3439, 6178, 6878, 12356, 13756, 24712, 27512, 49424, 55024, 58691, 117382, 234764, 469528, 559109, 939056, 1118218, 2236436, 4472872, 8945744, 10623071, 21246142, 42492284, 84984568, 169969136]

約数ペア:

[(1, 169969136), (2, 84984568), (4, 42492284), (8, 21246142), (16, 10623071), (19, 8945744), (38, 4472872), (76, 2236436), (152, 1118218), (181, 939056), (304, 559109), (362, 469528), (724, 234764), (1448, 117382), (2896, 58691), (3089, 55024), (3439, 49424), (6178, 27512), (6878, 24712), (12356, 13756)]