123473168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 297064320

約数和(自身を除く): 173591152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 274, 364, 548, 619, 728, 959, 1096, 1238, 1456, 1781, 1918, 2192, 2476, 3562, 3836, 4333, 4952, 7124, 7672, 8047, 8666, 9904, 12467, 14248, 15344, 16094, 17332, 24934, 28496, 32188, 34664, 49868, 56329, 64376, 69328, 84803, 99736, 112658, 128752, 169606, 199472, 225316, 339212, 450632, 593621, 678424, 901264, 1102439, 1187242, 1356848, 2204878, 2374484, 4409756, 4748968, 7717073, 8819512, 9497936, 15434146, 17639024, 30868292, 61736584, 123473168]

約数ペア:

[(1, 123473168), (2, 61736584), (4, 30868292), (7, 17639024), (8, 15434146), (13, 9497936), (14, 8819512), (16, 7717073), (26, 4748968), (28, 4409756), (52, 2374484), (56, 2204878), (91, 1356848), (104, 1187242), (112, 1102439), (137, 901264), (182, 678424), (208, 593621), (274, 450632), (364, 339212), (548, 225316), (619, 199472), (728, 169606), (959, 128752), (1096, 112658), (1238, 99736), (1456, 84803), (1781, 69328), (1918, 64376), (2192, 56329), (2476, 49868), (3562, 34664), (3836, 32188), (4333, 28496), (4952, 24934), (7124, 17332), (7672, 16094), (8047, 15344), (8666, 14248), (9904, 12467)]