131898528

素因数分解:

$2^5\times 3^2\times {\mathrm{457981}}^1$

素因数の和:457997

約数の個数: 36

約数和(自身を含む): 375087258

約数和(自身を除く): 243188730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457981, 915962, 1373943, 1831924, 2747886, 3663848, 4121829, 5495772, 7327696, 8243658, 10991544, 14655392, 16487316, 21983088, 32974632, 43966176, 65949264, 131898528]

約数ペア:

[(1, 131898528), (2, 65949264), (3, 43966176), (4, 32974632), (6, 21983088), (8, 16487316), (9, 14655392), (12, 10991544), (16, 8243658), (18, 7327696), (24, 5495772), (32, 4121829), (36, 3663848), (48, 2747886), (72, 1831924), (96, 1373943), (144, 915962), (288, 457981)]