168556982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 293704704

約数和(自身を除く): 125147722

約数列:

[1, 2, 11, 22, 31, 59, 62, 71, 118, 142, 341, 649, 682, 781, 1298, 1562, 1829, 2201, 3481, 3658, 4189, 4402, 6962, 8378, 20119, 24211, 38291, 40238, 46079, 48422, 76582, 92158, 107911, 129859, 215822, 247151, 259718, 494302, 1187021, 1428449, 2374042, 2718661, 2856898, 5437322, 7661681, 15323362, 84278491, 168556982]

約数ペア:

[(1, 168556982), (2, 84278491), (11, 15323362), (22, 7661681), (31, 5437322), (59, 2856898), (62, 2718661), (71, 2374042), (118, 1428449), (142, 1187021), (341, 494302), (649, 259718), (682, 247151), (781, 215822), (1298, 129859), (1562, 107911), (1829, 92158), (2201, 76582), (3481, 48422), (3658, 46079), (4189, 40238), (4402, 38291), (6962, 24211), (8378, 20119)]