156898192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 346406400

約数和(自身を除く): 189508208

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 149, 176, 193, 248, 298, 341, 386, 496, 596, 682, 772, 1192, 1364, 1544, 1639, 2123, 2384, 2728, 3088, 3278, 4246, 4619, 5456, 5983, 6556, 8492, 9238, 11966, 13112, 16984, 18476, 23932, 26224, 28757, 33968, 36952, 47864, 50809, 57514, 65813, 73904, 95728, 101618, 115028, 131626, 203236, 230056, 263252, 316327, 406472, 460112, 526504, 632654, 812944, 891467, 1053008, 1265308, 1782934, 2530616, 3565868, 5061232, 7131736, 9806137, 14263472, 19612274, 39224548, 78449096, 156898192]

約数ペア:

[(1, 156898192), (2, 78449096), (4, 39224548), (8, 19612274), (11, 14263472), (16, 9806137), (22, 7131736), (31, 5061232), (44, 3565868), (62, 2530616), (88, 1782934), (124, 1265308), (149, 1053008), (176, 891467), (193, 812944), (248, 632654), (298, 526504), (341, 460112), (386, 406472), (496, 316327), (596, 263252), (682, 230056), (772, 203236), (1192, 131626), (1364, 115028), (1544, 101618), (1639, 95728), (2123, 73904), (2384, 65813), (2728, 57514), (3088, 50809), (3278, 47864), (4246, 36952), (4619, 33968), (5456, 28757), (5983, 26224), (6556, 23932), (8492, 18476), (9238, 16984), (11966, 13112)]