209151072

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2107

約数の個数: 144

約数和(自身を含む): 664569360

約数和(自身を除く): 455418288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2069, 2106, 2592, 2808, 3159, 3744, 3888, 4138, 4212, 5616, 6207, 6318, 7776, 8276, 8424, 11232, 12414, 12636, 16552, 16848, 18621, 24828, 25272, 26897, 33104, 33696, 37242, 49656, 50544, 53794, 55863, 66208, 74484, 80691, 99312, 101088, 107588, 111726, 148968, 161382, 167589, 198624, 215176, 223452, 242073, 297936, 322764, 335178, 430352, 446904, 484146, 502767, 595872, 645528, 670356, 726219, 860704, 893808, 968292, 1005534, 1291056, 1340712, 1452438, 1787616, 1936584, 2011068, 2178657, 2582112, 2681424, 2904876, 3873168, 4022136, 4357314, 5362848, 5809752, 6535971, 7746336, 8044272, 8714628, 11619504, 13071942, 16088544, 17429256, 23239008, 26143884, 34858512, 52287768, 69717024, 104575536, 209151072]

約数ペア:

[(1, 209151072), (2, 104575536), (3, 69717024), (4, 52287768), (6, 34858512), (8, 26143884), (9, 23239008), (12, 17429256), (13, 16088544), (16, 13071942), (18, 11619504), (24, 8714628), (26, 8044272), (27, 7746336), (32, 6535971), (36, 5809752), (39, 5362848), (48, 4357314), (52, 4022136), (54, 3873168), (72, 2904876), (78, 2681424), (81, 2582112), (96, 2178657), (104, 2011068), (108, 1936584), (117, 1787616), (144, 1452438), (156, 1340712), (162, 1291056), (208, 1005534), (216, 968292), (234, 893808), (243, 860704), (288, 726219), (312, 670356), (324, 645528), (351, 595872), (416, 502767), (432, 484146), (468, 446904), (486, 430352), (624, 335178), (648, 322764), (702, 297936), (864, 242073), (936, 223452), (972, 215176), (1053, 198624), (1248, 167589), (1296, 161382), (1404, 148968), (1872, 111726), (1944, 107588), (2069, 101088), (2106, 99312), (2592, 80691), (2808, 74484), (3159, 66208), (3744, 55863), (3888, 53794), (4138, 50544), (4212, 49656), (5616, 37242), (6207, 33696), (6318, 33104), (7776, 26897), (8276, 25272), (8424, 24828), (11232, 18621), (12414, 16848), (12636, 16552)]