208151496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1883

約数の個数: 96

約数和(自身を含む): 647187840

約数和(自身を除く): 439036344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 257, 504, 514, 771, 1028, 1542, 1607, 1799, 2056, 2313, 3084, 3214, 3598, 4626, 4821, 5397, 6168, 6428, 7196, 9252, 9642, 10794, 11249, 12856, 14392, 14463, 16191, 18504, 19284, 21588, 22498, 28926, 32382, 33747, 38568, 43176, 44996, 57852, 64764, 67494, 89992, 101241, 115704, 129528, 134988, 202482, 269976, 404964, 412999, 809928, 825998, 1238997, 1651996, 2477994, 2890993, 3303992, 3716991, 4955988, 5781986, 7433982, 8672979, 9911976, 11563972, 14867964, 17345958, 23127944, 26018937, 29735928, 34691916, 52037874, 69383832, 104075748, 208151496]

約数ペア:

[(1, 208151496), (2, 104075748), (3, 69383832), (4, 52037874), (6, 34691916), (7, 29735928), (8, 26018937), (9, 23127944), (12, 17345958), (14, 14867964), (18, 11563972), (21, 9911976), (24, 8672979), (28, 7433982), (36, 5781986), (42, 4955988), (56, 3716991), (63, 3303992), (72, 2890993), (84, 2477994), (126, 1651996), (168, 1238997), (252, 825998), (257, 809928), (504, 412999), (514, 404964), (771, 269976), (1028, 202482), (1542, 134988), (1607, 129528), (1799, 115704), (2056, 101241), (2313, 89992), (3084, 67494), (3214, 64764), (3598, 57852), (4626, 44996), (4821, 43176), (5397, 38568), (6168, 33747), (6428, 32382), (7196, 28926), (9252, 22498), (9642, 21588), (10794, 19284), (11249, 18504), (12856, 16191), (14392, 14463)]