208440492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15013}}^1$

素因数の和:15122

約数の個数: 48

約数和(自身を含む): 529693920

約数和(自身を除く): 321253428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 15013, 30026, 45039, 60052, 90078, 180156, 195169, 390338, 585507, 780676, 1171014, 1336157, 2342028, 2672314, 4008471, 5344628, 8016942, 16033884, 17370041, 34740082, 52110123, 69480164, 104220246, 208440492]

約数ペア:

[(1, 208440492), (2, 104220246), (3, 69480164), (4, 52110123), (6, 34740082), (12, 17370041), (13, 16033884), (26, 8016942), (39, 5344628), (52, 4008471), (78, 2672314), (89, 2342028), (156, 1336157), (178, 1171014), (267, 780676), (356, 585507), (534, 390338), (1068, 195169), (1157, 180156), (2314, 90078), (3471, 60052), (4628, 45039), (6942, 30026), (13884, 15013)]