128629504

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{6883}}^1$

素因数の和:6972

約数の個数: 36

約数和(自身を含む): 260311576

約数和(自身を除く): 131682072

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 6883, 9344, 13766, 18688, 27532, 55064, 110128, 220256, 440512, 502459, 881024, 1004918, 1762048, 2009836, 4019672, 8039344, 16078688, 32157376, 64314752, 128629504]

約数ペア:

[(1, 128629504), (2, 64314752), (4, 32157376), (8, 16078688), (16, 8039344), (32, 4019672), (64, 2009836), (73, 1762048), (128, 1004918), (146, 881024), (256, 502459), (292, 440512), (584, 220256), (1168, 110128), (2336, 55064), (4672, 27532), (6883, 18688), (9344, 13766)]