142720074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1277}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 354077568

約数和(自身を除く): 211357494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 887, 1277, 1774, 2554, 2661, 3831, 5322, 6209, 7662, 7983, 8939, 11493, 12418, 15966, 17878, 18627, 22986, 26817, 37254, 53634, 55881, 80451, 111762, 160902, 1132699, 2265398, 3398097, 6796194, 7928893, 10194291, 15857786, 20388582, 23786679, 47573358, 71360037, 142720074]

約数ペア:

[(1, 142720074), (2, 71360037), (3, 47573358), (6, 23786679), (7, 20388582), (9, 15857786), (14, 10194291), (18, 7928893), (21, 6796194), (42, 3398097), (63, 2265398), (126, 1132699), (887, 160902), (1277, 111762), (1774, 80451), (2554, 55881), (2661, 53634), (3831, 37254), (5322, 26817), (6209, 22986), (7662, 18627), (7983, 17878), (8939, 15966), (11493, 12418)]