128903292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 384599040

約数和(自身を除く): 255695748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 167, 189, 252, 334, 378, 501, 668, 756, 1002, 1021, 1169, 1503, 2004, 2042, 2338, 3006, 3063, 3507, 4084, 4509, 4676, 6012, 6126, 7014, 7147, 9018, 9189, 10521, 12252, 14028, 14294, 18036, 18378, 21042, 21441, 27567, 28588, 31563, 36756, 42084, 42882, 55134, 63126, 64323, 85764, 110268, 126252, 128646, 170507, 192969, 257292, 341014, 385938, 511521, 682028, 771876, 1023042, 1193549, 1534563, 2046084, 2387098, 3069126, 3580647, 4603689, 4774196, 6138252, 7161294, 9207378, 10741941, 14322588, 18414756, 21483882, 32225823, 42967764, 64451646, 128903292]

約数ペア:

[(1, 128903292), (2, 64451646), (3, 42967764), (4, 32225823), (6, 21483882), (7, 18414756), (9, 14322588), (12, 10741941), (14, 9207378), (18, 7161294), (21, 6138252), (27, 4774196), (28, 4603689), (36, 3580647), (42, 3069126), (54, 2387098), (63, 2046084), (84, 1534563), (108, 1193549), (126, 1023042), (167, 771876), (189, 682028), (252, 511521), (334, 385938), (378, 341014), (501, 257292), (668, 192969), (756, 170507), (1002, 128646), (1021, 126252), (1169, 110268), (1503, 85764), (2004, 64323), (2042, 63126), (2338, 55134), (3006, 42882), (3063, 42084), (3507, 36756), (4084, 31563), (4509, 28588), (4676, 27567), (6012, 21441), (6126, 21042), (7014, 18378), (7147, 18036), (9018, 14294), (9189, 14028), (10521, 12252)]