219148384

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 108

約数和(自身を含む): 544122684

約数和(自身を除く): 324974300

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 827, 1183, 1274, 1352, 1456, 1568, 1654, 2366, 2548, 2704, 2912, 3308, 4732, 5096, 5408, 5789, 6616, 8281, 9464, 10192, 10751, 11578, 13232, 16562, 18928, 20384, 21502, 23156, 26464, 33124, 37856, 40523, 43004, 46312, 66248, 75257, 81046, 86008, 92624, 132496, 139763, 150514, 162092, 172016, 185248, 264992, 279526, 301028, 324184, 344032, 526799, 559052, 602056, 648368, 978341, 1053598, 1118104, 1204112, 1296736, 1956682, 2107196, 2236208, 2408224, 3913364, 4214392, 4472416, 6848387, 7826728, 8428784, 13696774, 15653456, 16857568, 27393548, 31306912, 54787096, 109574192, 219148384]

約数ペア:

[(1, 219148384), (2, 109574192), (4, 54787096), (7, 31306912), (8, 27393548), (13, 16857568), (14, 15653456), (16, 13696774), (26, 8428784), (28, 7826728), (32, 6848387), (49, 4472416), (52, 4214392), (56, 3913364), (91, 2408224), (98, 2236208), (104, 2107196), (112, 1956682), (169, 1296736), (182, 1204112), (196, 1118104), (208, 1053598), (224, 978341), (338, 648368), (364, 602056), (392, 559052), (416, 526799), (637, 344032), (676, 324184), (728, 301028), (784, 279526), (827, 264992), (1183, 185248), (1274, 172016), (1352, 162092), (1456, 150514), (1568, 139763), (1654, 132496), (2366, 92624), (2548, 86008), (2704, 81046), (2912, 75257), (3308, 66248), (4732, 46312), (5096, 43004), (5408, 40523), (5789, 37856), (6616, 33124), (8281, 26464), (9464, 23156), (10192, 21502), (10751, 20384), (11578, 18928), (13232, 16562)]