203497144

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 415869120

約数和(自身を除く): 212371976

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 1178, 1444, 2273, 2356, 2888, 4546, 4712, 9092, 11191, 18184, 22382, 43187, 44764, 70463, 86374, 89528, 140926, 172748, 281852, 345496, 563704, 820553, 1338797, 1641106, 2677594, 3282212, 5355188, 6564424, 10710376, 25437143, 50874286, 101748572, 203497144]

約数ペア:

[(1, 203497144), (2, 101748572), (4, 50874286), (8, 25437143), (19, 10710376), (31, 6564424), (38, 5355188), (62, 3282212), (76, 2677594), (124, 1641106), (152, 1338797), (248, 820553), (361, 563704), (589, 345496), (722, 281852), (1178, 172748), (1444, 140926), (2273, 89528), (2356, 86374), (2888, 70463), (4546, 44764), (4712, 43187), (9092, 22382), (11191, 18184)]