131617816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{48247}}^1$

素因数の和:48295

約数の個数: 32

約数和(自身を含む): 277908480

約数和(自身を除く): 146290664

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 48247, 96494, 192988, 385976, 530717, 1061434, 1495657, 2122868, 2991314, 4245736, 5982628, 11965256, 16452227, 32904454, 65808908, 131617816]

約数ペア:

[(1, 131617816), (2, 65808908), (4, 32904454), (8, 16452227), (11, 11965256), (22, 5982628), (31, 4245736), (44, 2991314), (62, 2122868), (88, 1495657), (124, 1061434), (248, 530717), (341, 385976), (682, 192988), (1364, 96494), (2728, 48247)]