158385498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 352864512

約数和(自身を除く): 194479014

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 181, 362, 373, 391, 543, 746, 782, 1086, 1119, 1173, 2238, 2346, 3077, 4163, 6154, 6341, 8326, 8579, 9231, 12489, 12682, 17158, 18462, 19023, 24978, 25737, 38046, 51474, 67513, 70771, 135026, 141542, 145843, 202539, 212313, 291686, 405078, 424626, 437529, 875058, 1147721, 1552799, 2295442, 3105598, 3443163, 4658397, 6886326, 9316794, 26397583, 52795166, 79192749, 158385498]

約数ペア:

[(1, 158385498), (2, 79192749), (3, 52795166), (6, 26397583), (17, 9316794), (23, 6886326), (34, 4658397), (46, 3443163), (51, 3105598), (69, 2295442), (102, 1552799), (138, 1147721), (181, 875058), (362, 437529), (373, 424626), (391, 405078), (543, 291686), (746, 212313), (782, 202539), (1086, 145843), (1119, 141542), (1173, 135026), (2238, 70771), (2346, 67513), (3077, 51474), (4163, 38046), (6154, 25737), (6341, 24978), (8326, 19023), (8579, 18462), (9231, 17158), (12489, 12682)]