161714710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 318209472

約数和(自身を除く): 156494762

約数列:

[1, 2, 5, 10, 17, 34, 73, 83, 85, 146, 157, 166, 170, 314, 365, 415, 730, 785, 830, 1241, 1411, 1570, 2482, 2669, 2822, 5338, 6059, 6205, 7055, 11461, 12118, 12410, 13031, 13345, 14110, 22922, 26062, 26690, 30295, 57305, 60590, 65155, 103003, 114610, 130310, 194837, 206006, 221527, 389674, 443054, 515015, 951263, 974185, 1030030, 1107635, 1902526, 1948370, 2215270, 4756315, 9512630, 16171471, 32342942, 80857355, 161714710]

約数ペア:

[(1, 161714710), (2, 80857355), (5, 32342942), (10, 16171471), (17, 9512630), (34, 4756315), (73, 2215270), (83, 1948370), (85, 1902526), (146, 1107635), (157, 1030030), (166, 974185), (170, 951263), (314, 515015), (365, 443054), (415, 389674), (730, 221527), (785, 206006), (830, 194837), (1241, 130310), (1411, 114610), (1570, 103003), (2482, 65155), (2669, 60590), (2822, 57305), (5338, 30295), (6059, 26690), (6205, 26062), (7055, 22922), (11461, 14110), (12118, 13345), (12410, 13031)]