129507392

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 84

約数和(自身を含む): 304298604

約数和(自身を除く): 174791212

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 196, 224, 244, 392, 427, 448, 488, 677, 784, 854, 976, 1354, 1568, 1708, 1952, 2708, 2989, 3136, 3416, 3904, 4739, 5416, 5978, 6832, 9478, 10832, 11956, 13664, 18956, 21664, 23912, 27328, 33173, 37912, 41297, 43328, 47824, 66346, 75824, 82594, 95648, 132692, 151648, 165188, 191296, 265384, 289079, 303296, 330376, 530768, 578158, 660752, 1061536, 1156316, 1321504, 2023553, 2123072, 2312632, 2643008, 4047106, 4625264, 8094212, 9250528, 16188424, 18501056, 32376848, 64753696, 129507392]

約数ペア:

[(1, 129507392), (2, 64753696), (4, 32376848), (7, 18501056), (8, 16188424), (14, 9250528), (16, 8094212), (28, 4625264), (32, 4047106), (49, 2643008), (56, 2312632), (61, 2123072), (64, 2023553), (98, 1321504), (112, 1156316), (122, 1061536), (196, 660752), (224, 578158), (244, 530768), (392, 330376), (427, 303296), (448, 289079), (488, 265384), (677, 191296), (784, 165188), (854, 151648), (976, 132692), (1354, 95648), (1568, 82594), (1708, 75824), (1952, 66346), (2708, 47824), (2989, 43328), (3136, 41297), (3416, 37912), (3904, 33173), (4739, 27328), (5416, 23912), (5978, 21664), (6832, 18956), (9478, 13664), (10832, 11956)]