168183820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 443520000

約数和(自身を除く): 275336180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 2749, 3059, 3220, 4370, 5498, 6118, 8740, 10996, 12236, 13745, 15295, 19243, 27490, 30590, 38486, 52231, 54980, 61180, 63227, 76972, 96215, 104462, 126454, 192430, 208924, 252908, 261155, 316135, 365617, 384860, 442589, 522310, 632270, 731234, 885178, 1044620, 1201313, 1264540, 1462468, 1770356, 1828085, 2212945, 2402626, 3656170, 4425890, 4805252, 6006565, 7312340, 8409191, 8851780, 12013130, 16818382, 24026260, 33636764, 42045955, 84091910, 168183820]

約数ペア:

[(1, 168183820), (2, 84091910), (4, 42045955), (5, 33636764), (7, 24026260), (10, 16818382), (14, 12013130), (19, 8851780), (20, 8409191), (23, 7312340), (28, 6006565), (35, 4805252), (38, 4425890), (46, 3656170), (70, 2402626), (76, 2212945), (92, 1828085), (95, 1770356), (115, 1462468), (133, 1264540), (140, 1201313), (161, 1044620), (190, 885178), (230, 731234), (266, 632270), (322, 522310), (380, 442589), (437, 384860), (460, 365617), (532, 316135), (644, 261155), (665, 252908), (805, 208924), (874, 192430), (1330, 126454), (1610, 104462), (1748, 96215), (2185, 76972), (2660, 63227), (2749, 61180), (3059, 54980), (3220, 52231), (4370, 38486), (5498, 30590), (6118, 27490), (8740, 19243), (10996, 15295), (12236, 13745)]