181313328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 550060032

約数和(自身を除く): 368746704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 508, 588, 607, 762, 784, 889, 1016, 1176, 1214, 1524, 1778, 1821, 2032, 2352, 2428, 2667, 3048, 3556, 3642, 4249, 4856, 5334, 6096, 6223, 7112, 7284, 8498, 9712, 10668, 12446, 12747, 14224, 14568, 16996, 18669, 21336, 24892, 25494, 29136, 29743, 33992, 37338, 42672, 49784, 50988, 59486, 67984, 74676, 77089, 89229, 99568, 101976, 118972, 149352, 154178, 178458, 203952, 231267, 237944, 298704, 308356, 356916, 462534, 475888, 539623, 616712, 713832, 925068, 1079246, 1233424, 1427664, 1618869, 1850136, 2158492, 3237738, 3700272, 3777361, 4316984, 6475476, 7554722, 8633968, 11332083, 12950952, 15109444, 22664166, 25901904, 30218888, 45328332, 60437776, 90656664, 181313328]

約数ペア:

[(1, 181313328), (2, 90656664), (3, 60437776), (4, 45328332), (6, 30218888), (7, 25901904), (8, 22664166), (12, 15109444), (14, 12950952), (16, 11332083), (21, 8633968), (24, 7554722), (28, 6475476), (42, 4316984), (48, 3777361), (49, 3700272), (56, 3237738), (84, 2158492), (98, 1850136), (112, 1618869), (127, 1427664), (147, 1233424), (168, 1079246), (196, 925068), (254, 713832), (294, 616712), (336, 539623), (381, 475888), (392, 462534), (508, 356916), (588, 308356), (607, 298704), (762, 237944), (784, 231267), (889, 203952), (1016, 178458), (1176, 154178), (1214, 149352), (1524, 118972), (1778, 101976), (1821, 99568), (2032, 89229), (2352, 77089), (2428, 74676), (2667, 67984), (3048, 59486), (3556, 50988), (3642, 49784), (4249, 42672), (4856, 37338), (5334, 33992), (6096, 29743), (6223, 29136), (7112, 25494), (7284, 24892), (8498, 21336), (9712, 18669), (10668, 16996), (12446, 14568), (12747, 14224)]