168041804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 357073920

約数和(自身を除く): 189032116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 491, 719, 982, 1438, 1964, 2876, 3437, 5033, 6874, 8347, 10066, 12223, 13748, 16694, 20132, 24446, 33388, 48892, 58429, 85561, 116858, 171122, 233716, 342244, 353029, 706058, 1412116, 2471203, 4942406, 6001493, 9884812, 12002986, 24005972, 42010451, 84020902, 168041804]

約数ペア:

[(1, 168041804), (2, 84020902), (4, 42010451), (7, 24005972), (14, 12002986), (17, 9884812), (28, 6001493), (34, 4942406), (68, 2471203), (119, 1412116), (238, 706058), (476, 353029), (491, 342244), (719, 233716), (982, 171122), (1438, 116858), (1964, 85561), (2876, 58429), (3437, 48892), (5033, 33388), (6874, 24446), (8347, 20132), (10066, 16694), (12223, 13748)]