145412072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 185534488

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 37, 46, 52, 53, 62, 74, 92, 104, 106, 124, 148, 184, 212, 248, 296, 299, 403, 424, 481, 598, 689, 713, 806, 851, 962, 1147, 1196, 1219, 1378, 1426, 1612, 1643, 1702, 1924, 1961, 2294, 2392, 2438, 2756, 2852, 3224, 3286, 3404, 3848, 3922, 4588, 4876, 5512, 5704, 6572, 6808, 7844, 9176, 9269, 9752, 11063, 13144, 14911, 15688, 15847, 18538, 21359, 22126, 25493, 26381, 29822, 31694, 37076, 37789, 42718, 44252, 45103, 50986, 52762, 59644, 60791, 63388, 74152, 75578, 85436, 88504, 90206, 101972, 105524, 119288, 121582, 126776, 151156, 170872, 180412, 203944, 211048, 243164, 302312, 342953, 360824, 486328, 491257, 586339, 685906, 790283, 982514, 1172678, 1371812, 1398193, 1580566, 1965028, 2345356, 2743624, 2796386, 3161132, 3930056, 4690712, 5592772, 6322264, 11185544, 18176509, 36353018, 72706036, 145412072]

約数ペア:

[(1, 145412072), (2, 72706036), (4, 36353018), (8, 18176509), (13, 11185544), (23, 6322264), (26, 5592772), (31, 4690712), (37, 3930056), (46, 3161132), (52, 2796386), (53, 2743624), (62, 2345356), (74, 1965028), (92, 1580566), (104, 1398193), (106, 1371812), (124, 1172678), (148, 982514), (184, 790283), (212, 685906), (248, 586339), (296, 491257), (299, 486328), (403, 360824), (424, 342953), (481, 302312), (598, 243164), (689, 211048), (713, 203944), (806, 180412), (851, 170872), (962, 151156), (1147, 126776), (1196, 121582), (1219, 119288), (1378, 105524), (1426, 101972), (1612, 90206), (1643, 88504), (1702, 85436), (1924, 75578), (1961, 74152), (2294, 63388), (2392, 60791), (2438, 59644), (2756, 52762), (2852, 50986), (3224, 45103), (3286, 44252), (3404, 42718), (3848, 37789), (3922, 37076), (4588, 31694), (4876, 29822), (5512, 26381), (5704, 25493), (6572, 22126), (6808, 21359), (7844, 18538), (9176, 15847), (9269, 15688), (9752, 14911), (11063, 13144)]