129137792

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 297138240

約数和(自身を除く): 168000448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1427, 1616, 2828, 2854, 3232, 5656, 5708, 6464, 9989, 11312, 11416, 12928, 19978, 22624, 22832, 39956, 45248, 45664, 79912, 90496, 91328, 144127, 159824, 182656, 288254, 319648, 576508, 639296, 1008889, 1153016, 1278592, 2017778, 2306032, 4035556, 4612064, 8071112, 9224128, 16142224, 18448256, 32284448, 64568896, 129137792]

約数ペア:

[(1, 129137792), (2, 64568896), (4, 32284448), (7, 18448256), (8, 16142224), (14, 9224128), (16, 8071112), (28, 4612064), (32, 4035556), (56, 2306032), (64, 2017778), (101, 1278592), (112, 1153016), (128, 1008889), (202, 639296), (224, 576508), (404, 319648), (448, 288254), (707, 182656), (808, 159824), (896, 144127), (1414, 91328), (1427, 90496), (1616, 79912), (2828, 45664), (2854, 45248), (3232, 39956), (5656, 22832), (5708, 22624), (6464, 19978), (9989, 12928), (11312, 11416)]