122851456

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 185596544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 199, 208, 212, 224, 364, 371, 398, 416, 424, 448, 689, 728, 742, 796, 832, 848, 896, 1378, 1393, 1456, 1484, 1592, 1664, 1696, 2587, 2756, 2786, 2912, 2968, 3184, 3392, 4823, 5174, 5512, 5572, 5824, 5936, 6368, 6784, 9646, 10348, 10547, 11024, 11144, 11648, 11872, 12736, 18109, 19292, 20696, 21094, 22048, 22288, 23744, 25472, 36218, 38584, 41392, 42188, 44096, 44576, 47488, 72436, 73829, 77168, 82784, 84376, 88192, 89152, 137111, 144872, 147658, 154336, 165568, 168752, 178304, 274222, 289744, 295316, 308672, 331136, 337504, 548444, 579488, 590632, 617344, 675008, 959777, 1096888, 1158976, 1181264, 1350016, 1919554, 2193776, 2317952, 2362528, 3839108, 4387552, 4725056, 7678216, 8775104, 9450112, 15356432, 17550208, 30712864, 61425728, 122851456]

約数ペア:

[(1, 122851456), (2, 61425728), (4, 30712864), (7, 17550208), (8, 15356432), (13, 9450112), (14, 8775104), (16, 7678216), (26, 4725056), (28, 4387552), (32, 3839108), (52, 2362528), (53, 2317952), (56, 2193776), (64, 1919554), (91, 1350016), (104, 1181264), (106, 1158976), (112, 1096888), (128, 959777), (182, 675008), (199, 617344), (208, 590632), (212, 579488), (224, 548444), (364, 337504), (371, 331136), (398, 308672), (416, 295316), (424, 289744), (448, 274222), (689, 178304), (728, 168752), (742, 165568), (796, 154336), (832, 147658), (848, 144872), (896, 137111), (1378, 89152), (1393, 88192), (1456, 84376), (1484, 82784), (1592, 77168), (1664, 73829), (1696, 72436), (2587, 47488), (2756, 44576), (2786, 44096), (2912, 42188), (2968, 41392), (3184, 38584), (3392, 36218), (4823, 25472), (5174, 23744), (5512, 22288), (5572, 22048), (5824, 21094), (5936, 20696), (6368, 19292), (6784, 18109), (9646, 12736), (10348, 11872), (10547, 11648), (11024, 11144)]