129135088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 259983360

約数和(自身を除く): 130848272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 1559, 2672, 3118, 5177, 6236, 10354, 12472, 20708, 24944, 41416, 48329, 82832, 96658, 193316, 260353, 386632, 520706, 773264, 1041412, 2082824, 4165648, 8070943, 16141886, 32283772, 64567544, 129135088]

約数ペア:

[(1, 129135088), (2, 64567544), (4, 32283772), (8, 16141886), (16, 8070943), (31, 4165648), (62, 2082824), (124, 1041412), (167, 773264), (248, 520706), (334, 386632), (496, 260353), (668, 193316), (1336, 96658), (1559, 82832), (2672, 48329), (3118, 41416), (5177, 24944), (6236, 20708), (10354, 12472)]