193253868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 504311808

約数和(自身を除く): 311057940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 983, 1143, 1524, 1548, 1966, 2286, 2949, 3932, 4572, 5461, 5898, 8847, 10922, 11796, 16383, 17694, 21844, 32766, 35388, 42269, 49149, 65532, 84538, 98298, 124841, 126807, 169076, 196596, 249682, 253614, 374523, 380421, 499364, 507228, 749046, 760842, 1123569, 1498092, 1521684, 2247138, 4494276, 5368163, 10736326, 16104489, 21472652, 32208978, 48313467, 64417956, 96626934, 193253868]

約数ペア:

[(1, 193253868), (2, 96626934), (3, 64417956), (4, 48313467), (6, 32208978), (9, 21472652), (12, 16104489), (18, 10736326), (36, 5368163), (43, 4494276), (86, 2247138), (127, 1521684), (129, 1498092), (172, 1123569), (254, 760842), (258, 749046), (381, 507228), (387, 499364), (508, 380421), (516, 374523), (762, 253614), (774, 249682), (983, 196596), (1143, 169076), (1524, 126807), (1548, 124841), (1966, 98298), (2286, 84538), (2949, 65532), (3932, 49149), (4572, 42269), (5461, 35388), (5898, 32766), (8847, 21844), (10922, 17694), (11796, 16383)]