121877392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 300623616

約数和(自身を除く): 178746224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 137, 169, 182, 188, 208, 274, 329, 338, 364, 376, 548, 611, 658, 676, 728, 752, 959, 1096, 1183, 1222, 1316, 1352, 1456, 1781, 1918, 2192, 2366, 2444, 2632, 2704, 3562, 3836, 4277, 4732, 4888, 5264, 6439, 7124, 7672, 7943, 8554, 9464, 9776, 12467, 12878, 14248, 15344, 15886, 17108, 18928, 23153, 24934, 25756, 28496, 31772, 34216, 45073, 46306, 49868, 51512, 55601, 63544, 68432, 83707, 90146, 92612, 99736, 103024, 111202, 127088, 162071, 167414, 180292, 185224, 199472, 222404, 324142, 334828, 360584, 370448, 444808, 585949, 648284, 669656, 721168, 889616, 1088191, 1171898, 1296568, 1339312, 2176382, 2343796, 2593136, 4352764, 4687592, 7617337, 8705528, 9375184, 15234674, 17411056, 30469348, 60938696, 121877392]

約数ペア:

[(1, 121877392), (2, 60938696), (4, 30469348), (7, 17411056), (8, 15234674), (13, 9375184), (14, 8705528), (16, 7617337), (26, 4687592), (28, 4352764), (47, 2593136), (52, 2343796), (56, 2176382), (91, 1339312), (94, 1296568), (104, 1171898), (112, 1088191), (137, 889616), (169, 721168), (182, 669656), (188, 648284), (208, 585949), (274, 444808), (329, 370448), (338, 360584), (364, 334828), (376, 324142), (548, 222404), (611, 199472), (658, 185224), (676, 180292), (728, 167414), (752, 162071), (959, 127088), (1096, 111202), (1183, 103024), (1222, 99736), (1316, 92612), (1352, 90146), (1456, 83707), (1781, 68432), (1918, 63544), (2192, 55601), (2366, 51512), (2444, 49868), (2632, 46306), (2704, 45073), (3562, 34216), (3836, 31772), (4277, 28496), (4732, 25756), (4888, 24934), (5264, 23153), (6439, 18928), (7124, 17108), (7672, 15886), (7943, 15344), (8554, 14248), (9464, 12878), (9776, 12467)]