208037874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 484071552

約数和(自身を除く): 276033678

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 157, 187, 314, 374, 471, 561, 942, 1122, 1181, 1727, 2362, 2669, 3454, 3543, 5181, 5338, 7086, 8007, 10362, 12991, 16014, 20077, 25982, 29359, 38973, 40154, 58718, 60231, 77946, 88077, 120462, 176154, 185417, 220847, 370834, 441694, 556251, 662541, 1112502, 1325082, 2039587, 3152089, 4079174, 6118761, 6304178, 9456267, 12237522, 18912534, 34672979, 69345958, 104018937, 208037874]

約数ペア:

[(1, 208037874), (2, 104018937), (3, 69345958), (6, 34672979), (11, 18912534), (17, 12237522), (22, 9456267), (33, 6304178), (34, 6118761), (51, 4079174), (66, 3152089), (102, 2039587), (157, 1325082), (187, 1112502), (314, 662541), (374, 556251), (471, 441694), (561, 370834), (942, 220847), (1122, 185417), (1181, 176154), (1727, 120462), (2362, 88077), (2669, 77946), (3454, 60231), (3543, 58718), (5181, 40154), (5338, 38973), (7086, 29359), (8007, 25982), (10362, 20077), (12991, 16014)]