129135344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1621}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 270316032

約数和(自身を除く): 141180688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 1621, 3064, 3242, 4979, 6128, 6484, 9958, 12968, 19916, 21073, 25936, 39832, 42146, 79664, 84292, 168584, 337168, 620843, 1241686, 2483372, 4966744, 8070959, 9933488, 16141918, 32283836, 64567672, 129135344]

約数ペア:

[(1, 129135344), (2, 64567672), (4, 32283836), (8, 16141918), (13, 9933488), (16, 8070959), (26, 4966744), (52, 2483372), (104, 1241686), (208, 620843), (383, 337168), (766, 168584), (1532, 84292), (1621, 79664), (3064, 42146), (3242, 39832), (4979, 25936), (6128, 21073), (6484, 19916), (9958, 12968)]