198341968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36353}}^1$

素因数の和:36403

約数の個数: 40

約数和(自身を含む): 432758016

約数和(自身を除く): 234416048

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 36353, 72706, 145412, 290824, 399883, 581648, 799766, 1126943, 1599532, 2253886, 3199064, 4507772, 6398128, 9015544, 12396373, 18031088, 24792746, 49585492, 99170984, 198341968]

約数ペア:

[(1, 198341968), (2, 99170984), (4, 49585492), (8, 24792746), (11, 18031088), (16, 12396373), (22, 9015544), (31, 6398128), (44, 4507772), (62, 3199064), (88, 2253886), (124, 1599532), (176, 1126943), (248, 799766), (341, 581648), (496, 399883), (682, 290824), (1364, 145412), (2728, 72706), (5456, 36353)]