153303944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{727}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 295014720

約数和(自身を除く): 141710776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 613, 727, 1226, 1454, 2452, 2908, 4904, 5816, 26359, 31261, 52718, 62522, 105436, 125044, 210872, 250088, 445651, 891302, 1782604, 3565208, 19162993, 38325986, 76651972, 153303944]

約数ペア:

[(1, 153303944), (2, 76651972), (4, 38325986), (8, 19162993), (43, 3565208), (86, 1782604), (172, 891302), (344, 445651), (613, 250088), (727, 210872), (1226, 125044), (1454, 105436), (2452, 62522), (2908, 52718), (4904, 31261), (5816, 26359)]