129345112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 278964000

約数和(自身を除く): 149618888

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 149, 221, 298, 442, 491, 596, 884, 982, 1192, 1768, 1937, 1964, 2533, 3874, 3928, 5066, 6383, 7748, 8347, 10132, 12766, 15496, 16694, 20264, 25532, 32929, 33388, 51064, 65858, 66776, 73159, 108511, 131716, 146318, 217022, 263432, 292636, 434044, 585272, 868088, 951067, 1243703, 1902134, 2487406, 3804268, 4974812, 7608536, 9949624, 16168139, 32336278, 64672556, 129345112]

約数ペア:

[(1, 129345112), (2, 64672556), (4, 32336278), (8, 16168139), (13, 9949624), (17, 7608536), (26, 4974812), (34, 3804268), (52, 2487406), (68, 1902134), (104, 1243703), (136, 951067), (149, 868088), (221, 585272), (298, 434044), (442, 292636), (491, 263432), (596, 217022), (884, 146318), (982, 131716), (1192, 108511), (1768, 73159), (1937, 66776), (1964, 65858), (2533, 51064), (3874, 33388), (3928, 32929), (5066, 25532), (6383, 20264), (7748, 16694), (8347, 15496), (10132, 12766)]