203423584

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69857}}^1$

素因数の和:69887

約数の個数: 48

約数和(自身を含む): 492918048

約数和(自身を除く): 289494464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 69857, 139714, 279428, 488999, 558856, 908141, 977998, 1117712, 1816282, 1955996, 2235424, 3632564, 3911992, 6356987, 7265128, 7823984, 12713974, 14530256, 15647968, 25427948, 29060512, 50855896, 101711792, 203423584]

約数ペア:

[(1, 203423584), (2, 101711792), (4, 50855896), (7, 29060512), (8, 25427948), (13, 15647968), (14, 14530256), (16, 12713974), (26, 7823984), (28, 7265128), (32, 6356987), (52, 3911992), (56, 3632564), (91, 2235424), (104, 1955996), (112, 1816282), (182, 1117712), (208, 977998), (224, 908141), (364, 558856), (416, 488999), (728, 279428), (1456, 139714), (2912, 69857)]