203387912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 471139200

約数和(自身を除く): 267751288

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 491, 569, 728, 982, 1138, 1964, 2276, 3437, 3928, 3983, 4552, 6383, 6874, 7397, 7966, 12766, 13748, 14794, 15932, 25532, 27496, 29588, 31864, 44681, 51064, 51779, 59176, 89362, 103558, 178724, 207116, 279379, 357448, 414232, 558758, 1117516, 1955653, 2235032, 3631927, 3911306, 7263854, 7822612, 14527708, 15645224, 25423489, 29055416, 50846978, 101693956, 203387912]

約数ペア:

[(1, 203387912), (2, 101693956), (4, 50846978), (7, 29055416), (8, 25423489), (13, 15645224), (14, 14527708), (26, 7822612), (28, 7263854), (52, 3911306), (56, 3631927), (91, 2235032), (104, 1955653), (182, 1117516), (364, 558758), (491, 414232), (569, 357448), (728, 279379), (982, 207116), (1138, 178724), (1964, 103558), (2276, 89362), (3437, 59176), (3928, 51779), (3983, 51064), (4552, 44681), (6383, 31864), (6874, 29588), (7397, 27496), (7966, 25532), (12766, 15932), (13748, 14794)]