145465838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 267753120

約数和(自身を除く): 122287282

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 229, 238, 289, 314, 458, 578, 1099, 1603, 2023, 2198, 2669, 3206, 3893, 4046, 5338, 7786, 18683, 27251, 35953, 37366, 45373, 54502, 66181, 71906, 90746, 132362, 251671, 317611, 463267, 503342, 611201, 635222, 926534, 1222402, 4278407, 8556814, 10390417, 20780834, 72732919, 145465838]

約数ペア:

[(1, 145465838), (2, 72732919), (7, 20780834), (14, 10390417), (17, 8556814), (34, 4278407), (119, 1222402), (157, 926534), (229, 635222), (238, 611201), (289, 503342), (314, 463267), (458, 317611), (578, 251671), (1099, 132362), (1603, 90746), (2023, 71906), (2198, 66181), (2669, 54502), (3206, 45373), (3893, 37366), (4046, 35953), (5338, 27251), (7786, 18683)]