158448996

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{61991}}^1$

素因数の和:62072

約数の個数: 36

約数和(自身を含む): 406171584

約数和(自身を除く): 247722588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 61991, 123982, 185973, 247964, 371946, 557919, 743892, 1115838, 2231676, 4401361, 8802722, 13204083, 17605444, 26408166, 39612249, 52816332, 79224498, 158448996]

約数ペア:

[(1, 158448996), (2, 79224498), (3, 52816332), (4, 39612249), (6, 26408166), (9, 17605444), (12, 13204083), (18, 8802722), (36, 4401361), (71, 2231676), (142, 1115838), (213, 743892), (284, 557919), (426, 371946), (639, 247964), (852, 185973), (1278, 123982), (2556, 61991)]