166414820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 424037376

約数和(自身を除く): 257622556

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 1877, 2015, 2860, 3410, 3754, 4030, 4433, 6820, 7508, 8060, 8866, 9385, 17732, 18770, 20647, 22165, 24401, 37540, 41294, 44330, 48802, 58187, 82588, 88660, 97604, 103235, 116374, 122005, 206470, 232748, 244010, 268411, 290935, 412940, 488020, 536822, 581870, 640057, 756431, 1073644, 1163740, 1280114, 1342055, 1512862, 2560228, 2684110, 3025724, 3200285, 3782155, 5368220, 6400570, 7564310, 8320741, 12801140, 15128620, 16641482, 33282964, 41603705, 83207410, 166414820]

約数ペア:

[(1, 166414820), (2, 83207410), (4, 41603705), (5, 33282964), (10, 16641482), (11, 15128620), (13, 12801140), (20, 8320741), (22, 7564310), (26, 6400570), (31, 5368220), (44, 3782155), (52, 3200285), (55, 3025724), (62, 2684110), (65, 2560228), (110, 1512862), (124, 1342055), (130, 1280114), (143, 1163740), (155, 1073644), (220, 756431), (260, 640057), (286, 581870), (310, 536822), (341, 488020), (403, 412940), (572, 290935), (620, 268411), (682, 244010), (715, 232748), (806, 206470), (1364, 122005), (1430, 116374), (1612, 103235), (1705, 97604), (1877, 88660), (2015, 82588), (2860, 58187), (3410, 48802), (3754, 44330), (4030, 41294), (4433, 37540), (6820, 24401), (7508, 22165), (8060, 20647), (8866, 18770), (9385, 17732)]