139614902

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 242840064

約数和(自身を除く): 103225162

約数列:

[1, 2, 7, 14, 151, 211, 302, 313, 422, 626, 1057, 1477, 2114, 2191, 2954, 4382, 31861, 47263, 63722, 66043, 94526, 132086, 223027, 330841, 446054, 462301, 661682, 924602, 9972493, 19944986, 69807451, 139614902]

約数ペア:

[(1, 139614902), (2, 69807451), (7, 19944986), (14, 9972493), (151, 924602), (211, 661682), (302, 462301), (313, 446054), (422, 330841), (626, 223027), (1057, 132086), (1477, 94526), (2114, 66043), (2191, 63722), (2954, 47263), (4382, 31861)]