235081808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1493}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 491484168

約数和(自身を除く): 256402360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 757, 1493, 1514, 2986, 3028, 5972, 6056, 9841, 11944, 12112, 19409, 19682, 23888, 38818, 39364, 77636, 78728, 155272, 157456, 310544, 1130201, 2260402, 4520804, 9041608, 14692613, 18083216, 29385226, 58770452, 117540904, 235081808]

約数ペア:

[(1, 235081808), (2, 117540904), (4, 58770452), (8, 29385226), (13, 18083216), (16, 14692613), (26, 9041608), (52, 4520804), (104, 2260402), (208, 1130201), (757, 310544), (1493, 157456), (1514, 155272), (2986, 78728), (3028, 77636), (5972, 39364), (6056, 38818), (9841, 23888), (11944, 19682), (12112, 19409)]