128913696

素因数分解:

$2^5\times 3^2\times {\mathrm{447617}}^1$

素因数の和:447633

約数の個数: 36

約数和(自身を含む): 366599142

約数和(自身を除く): 237685446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 447617, 895234, 1342851, 1790468, 2685702, 3580936, 4028553, 5371404, 7161872, 8057106, 10742808, 14323744, 16114212, 21485616, 32228424, 42971232, 64456848, 128913696]

約数ペア:

[(1, 128913696), (2, 64456848), (3, 42971232), (4, 32228424), (6, 21485616), (8, 16114212), (9, 14323744), (12, 10742808), (16, 8057106), (18, 7161872), (24, 5371404), (32, 4028553), (36, 3580936), (48, 2685702), (72, 1790468), (96, 1342851), (144, 895234), (288, 447617)]