207397428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 575038464

約数和(自身を除く): 367641036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 67, 84, 86, 129, 134, 172, 201, 258, 268, 301, 402, 469, 516, 602, 804, 857, 903, 938, 1204, 1407, 1714, 1806, 1876, 2571, 2814, 2881, 3428, 3612, 5142, 5628, 5762, 5999, 8643, 10284, 11524, 11998, 17286, 17997, 20167, 23996, 34572, 35994, 36851, 40334, 57419, 60501, 71988, 73702, 80668, 110553, 114838, 121002, 147404, 172257, 221106, 229676, 242004, 257957, 344514, 401933, 442212, 515914, 689028, 773871, 803866, 1031828, 1205799, 1547742, 1607732, 2411598, 2469017, 3095484, 4823196, 4938034, 7407051, 9876068, 14814102, 17283119, 29628204, 34566238, 51849357, 69132476, 103698714, 207397428]

約数ペア:

[(1, 207397428), (2, 103698714), (3, 69132476), (4, 51849357), (6, 34566238), (7, 29628204), (12, 17283119), (14, 14814102), (21, 9876068), (28, 7407051), (42, 4938034), (43, 4823196), (67, 3095484), (84, 2469017), (86, 2411598), (129, 1607732), (134, 1547742), (172, 1205799), (201, 1031828), (258, 803866), (268, 773871), (301, 689028), (402, 515914), (469, 442212), (516, 401933), (602, 344514), (804, 257957), (857, 242004), (903, 229676), (938, 221106), (1204, 172257), (1407, 147404), (1714, 121002), (1806, 114838), (1876, 110553), (2571, 80668), (2814, 73702), (2881, 71988), (3428, 60501), (3612, 57419), (5142, 40334), (5628, 36851), (5762, 35994), (5999, 34572), (8643, 23996), (10284, 20167), (11524, 17997), (11998, 17286)]