158840262

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2562

約数の個数: 72

約数和(自身を含む): 405990936

約数和(自身を除く): 247150674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1533, 2467, 3066, 3577, 4599, 4934, 7154, 7401, 9198, 10731, 14802, 17269, 21462, 22203, 32193, 34538, 44406, 51807, 64386, 103614, 120883, 155421, 180091, 241766, 310842, 360182, 362649, 540273, 725298, 1080546, 1087947, 1260637, 1620819, 2175894, 2521274, 3241638, 3781911, 7563822, 8824459, 11345733, 17648918, 22691466, 26473377, 52946754, 79420131, 158840262]

約数ペア:

[(1, 158840262), (2, 79420131), (3, 52946754), (6, 26473377), (7, 22691466), (9, 17648918), (14, 11345733), (18, 8824459), (21, 7563822), (42, 3781911), (49, 3241638), (63, 2521274), (73, 2175894), (98, 1620819), (126, 1260637), (146, 1087947), (147, 1080546), (219, 725298), (294, 540273), (438, 362649), (441, 360182), (511, 310842), (657, 241766), (882, 180091), (1022, 155421), (1314, 120883), (1533, 103614), (2467, 64386), (3066, 51807), (3577, 44406), (4599, 34538), (4934, 32193), (7154, 22203), (7401, 21462), (9198, 17269), (10731, 14802)]