180421122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 249228798

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 167, 174, 203, 334, 406, 501, 609, 887, 1002, 1169, 1218, 1774, 2338, 2661, 3507, 4843, 5322, 6209, 7014, 9686, 12418, 14529, 18627, 25723, 29058, 33901, 37254, 51446, 67802, 77169, 101703, 148129, 154338, 180061, 203406, 296258, 360122, 444387, 540183, 888774, 1036903, 1080366, 2073806, 3110709, 4295741, 6221418, 8591482, 12887223, 25774446, 30070187, 60140374, 90210561, 180421122]

約数ペア:

[(1, 180421122), (2, 90210561), (3, 60140374), (6, 30070187), (7, 25774446), (14, 12887223), (21, 8591482), (29, 6221418), (42, 4295741), (58, 3110709), (87, 2073806), (167, 1080366), (174, 1036903), (203, 888774), (334, 540183), (406, 444387), (501, 360122), (609, 296258), (887, 203406), (1002, 180061), (1169, 154338), (1218, 148129), (1774, 101703), (2338, 77169), (2661, 67802), (3507, 51446), (4843, 37254), (5322, 33901), (6209, 29058), (7014, 25723), (9686, 18627), (12418, 14529)]