131182254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4039

約数の個数: 80

約数和(自身を含む): 347608800

約数和(自身を除く): 216426546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 3989, 4698, 5481, 7978, 10962, 11967, 16443, 23934, 27923, 32886, 35901, 55846, 71802, 83769, 107703, 115681, 167538, 215406, 231362, 251307, 323109, 347043, 502614, 646218, 694086, 753921, 809767, 1041129, 1507842, 1619534, 2082258, 2261763, 2429301, 3123387, 4523526, 4858602, 6246774, 7287903, 9370161, 14575806, 18740322, 21863709, 43727418, 65591127, 131182254]

約数ペア:

[(1, 131182254), (2, 65591127), (3, 43727418), (6, 21863709), (7, 18740322), (9, 14575806), (14, 9370161), (18, 7287903), (21, 6246774), (27, 4858602), (29, 4523526), (42, 3123387), (54, 2429301), (58, 2261763), (63, 2082258), (81, 1619534), (87, 1507842), (126, 1041129), (162, 809767), (174, 753921), (189, 694086), (203, 646218), (261, 502614), (378, 347043), (406, 323109), (522, 251307), (567, 231362), (609, 215406), (783, 167538), (1134, 115681), (1218, 107703), (1566, 83769), (1827, 71802), (2349, 55846), (3654, 35901), (3989, 32886), (4698, 27923), (5481, 23934), (7978, 16443), (10962, 11967)]