129617784

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1901}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 351603720

約数和(自身を除く): 221985936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1894, 1901, 2841, 3788, 3802, 5682, 5703, 7576, 7604, 8523, 11364, 11406, 15208, 17046, 17109, 22728, 22812, 34092, 34218, 45624, 68184, 68436, 136872, 1800247, 3600494, 5400741, 7200988, 10801482, 14401976, 16202223, 21602964, 32404446, 43205928, 64808892, 129617784]

約数ペア:

[(1, 129617784), (2, 64808892), (3, 43205928), (4, 32404446), (6, 21602964), (8, 16202223), (9, 14401976), (12, 10801482), (18, 7200988), (24, 5400741), (36, 3600494), (72, 1800247), (947, 136872), (1894, 68436), (1901, 68184), (2841, 45624), (3788, 34218), (3802, 34092), (5682, 22812), (5703, 22728), (7576, 17109), (7604, 17046), (8523, 15208), (11364, 11406)]