208502694

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 492710400

約数和(自身を除く): 284207706

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 513, 618, 927, 1026, 1854, 1957, 1973, 2781, 3914, 3946, 5562, 5871, 5919, 11742, 11838, 17613, 17757, 35226, 35514, 37487, 52839, 53271, 74974, 105678, 106542, 112461, 203219, 224922, 337383, 406438, 609657, 674766, 1012149, 1219314, 1828971, 2024298, 3657942, 3861161, 5486913, 7722322, 10973826, 11583483, 23166966, 34750449, 69500898, 104251347, 208502694]

約数ペア:

[(1, 208502694), (2, 104251347), (3, 69500898), (6, 34750449), (9, 23166966), (18, 11583483), (19, 10973826), (27, 7722322), (38, 5486913), (54, 3861161), (57, 3657942), (103, 2024298), (114, 1828971), (171, 1219314), (206, 1012149), (309, 674766), (342, 609657), (513, 406438), (618, 337383), (927, 224922), (1026, 203219), (1854, 112461), (1957, 106542), (1973, 105678), (2781, 74974), (3914, 53271), (3946, 52839), (5562, 37487), (5871, 35514), (5919, 35226), (11742, 17757), (11838, 17613)]