146975980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7866

約数の個数: 48

約数和(自身を含む): 329966784

約数和(自身を除く): 182990804

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 7793, 9430, 15586, 18860, 31172, 38965, 77930, 155860, 179239, 319513, 358478, 639026, 716956, 896195, 1278052, 1597565, 1792390, 3195130, 3584780, 6390260, 7348799, 14697598, 29395196, 36743995, 73487990, 146975980]

約数ペア:

[(1, 146975980), (2, 73487990), (4, 36743995), (5, 29395196), (10, 14697598), (20, 7348799), (23, 6390260), (41, 3584780), (46, 3195130), (82, 1792390), (92, 1597565), (115, 1278052), (164, 896195), (205, 716956), (230, 639026), (410, 358478), (460, 319513), (820, 179239), (943, 155860), (1886, 77930), (3772, 38965), (4715, 31172), (7793, 18860), (9430, 15586)]