138858562912

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{336983}}^1$

素因数の和:337235

約数の個数: 48

約数和(自身を含む): 278537495040

約数和(自身を除く): 139678932128

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 163, 316, 326, 632, 652, 1264, 1304, 2528, 2608, 5216, 12877, 25754, 51508, 103016, 206032, 336983, 412064, 673966, 1347932, 2695864, 5391728, 10783456, 26621657, 53243314, 54928229, 106486628, 109856458, 212973256, 219712916, 425946512, 439425832, 851893024, 878851664, 1757703328, 4339330091, 8678660182, 17357320364, 34714640728, 69429281456, 138858562912]

約数ペア:

[(1, 138858562912), (2, 69429281456), (4, 34714640728), (8, 17357320364), (16, 8678660182), (32, 4339330091), (79, 1757703328), (158, 878851664), (163, 851893024), (316, 439425832), (326, 425946512), (632, 219712916), (652, 212973256), (1264, 109856458), (1304, 106486628), (2528, 54928229), (2608, 53243314), (5216, 26621657), (12877, 10783456), (25754, 5391728), (51508, 2695864), (103016, 1347932), (206032, 673966), (336983, 412064)]