145701941

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 196425600

約数和(自身を除く): 50723659

約数列:

[1, 7, 11, 23, 49, 73, 77, 161, 253, 343, 511, 529, 539, 803, 1127, 1679, 1771, 3577, 3703, 3773, 5621, 5819, 7889, 11753, 12397, 18469, 25039, 25921, 38617, 39347, 40733, 82271, 86779, 129283, 181447, 270319, 275429, 285131, 424787, 575897, 904981, 1892233, 1995917, 2973509, 6334867, 13245631, 20814563, 145701941]

約数ペア:

[(1, 145701941), (7, 20814563), (11, 13245631), (23, 6334867), (49, 2973509), (73, 1995917), (77, 1892233), (161, 904981), (253, 575897), (343, 424787), (511, 285131), (529, 275429), (539, 270319), (803, 181447), (1127, 129283), (1679, 86779), (1771, 82271), (3577, 40733), (3703, 39347), (3773, 38617), (5621, 25921), (5819, 25039), (7889, 18469), (11753, 12397)]