156782178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 406373760

約数和(自身を除く): 249591582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 107, 126, 174, 203, 214, 261, 321, 401, 406, 522, 609, 642, 749, 802, 963, 1203, 1218, 1498, 1827, 1926, 2247, 2406, 2807, 3103, 3609, 3654, 4494, 5614, 6206, 6741, 7218, 8421, 9309, 11629, 13482, 16842, 18618, 21721, 23258, 25263, 27927, 34887, 42907, 43442, 50526, 55854, 65163, 69774, 81403, 85814, 104661, 128721, 130326, 162806, 195489, 209322, 244209, 257442, 300349, 386163, 390978, 488418, 600698, 732627, 772326, 901047, 1244303, 1465254, 1802094, 2488606, 2703141, 3732909, 5406282, 7465818, 8710121, 11198727, 17420242, 22397454, 26130363, 52260726, 78391089, 156782178]

約数ペア:

[(1, 156782178), (2, 78391089), (3, 52260726), (6, 26130363), (7, 22397454), (9, 17420242), (14, 11198727), (18, 8710121), (21, 7465818), (29, 5406282), (42, 3732909), (58, 2703141), (63, 2488606), (87, 1802094), (107, 1465254), (126, 1244303), (174, 901047), (203, 772326), (214, 732627), (261, 600698), (321, 488418), (401, 390978), (406, 386163), (522, 300349), (609, 257442), (642, 244209), (749, 209322), (802, 195489), (963, 162806), (1203, 130326), (1218, 128721), (1498, 104661), (1827, 85814), (1926, 81403), (2247, 69774), (2406, 65163), (2807, 55854), (3103, 50526), (3609, 43442), (3654, 42907), (4494, 34887), (5614, 27927), (6206, 25263), (6741, 23258), (7218, 21721), (8421, 18618), (9309, 16842), (11629, 13482)]