201911528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 467900160

約数和(自身を除く): 265988632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 337, 364, 674, 728, 823, 1348, 1646, 2359, 2696, 3292, 4381, 4718, 5761, 6584, 8762, 9436, 10699, 11522, 17524, 18872, 21398, 23044, 30667, 35048, 42796, 46088, 61334, 74893, 85592, 122668, 149786, 245336, 277351, 299572, 554702, 599144, 1109404, 1941457, 2218808, 3605563, 3882914, 7211126, 7765828, 14422252, 15531656, 25238941, 28844504, 50477882, 100955764, 201911528]

約数ペア:

[(1, 201911528), (2, 100955764), (4, 50477882), (7, 28844504), (8, 25238941), (13, 15531656), (14, 14422252), (26, 7765828), (28, 7211126), (52, 3882914), (56, 3605563), (91, 2218808), (104, 1941457), (182, 1109404), (337, 599144), (364, 554702), (674, 299572), (728, 277351), (823, 245336), (1348, 149786), (1646, 122668), (2359, 85592), (2696, 74893), (3292, 61334), (4381, 46088), (4718, 42796), (5761, 35048), (6584, 30667), (8762, 23044), (9436, 21398), (10699, 18872), (11522, 17524)]