156927159020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{145381}}^1$

素因数の和:147162

約数の個数: 48

約数和(自身を含む): 340375316736

約数和(自身を除く): 183448157716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1741, 3482, 6964, 8705, 17410, 34820, 53971, 107942, 145381, 215884, 269855, 290762, 539710, 581524, 726905, 1079420, 1453810, 2907620, 4506811, 9013622, 18027244, 22534055, 45068110, 90136220, 253108321, 506216642, 1012433284, 1265541605, 2531083210, 5062166420, 7846357951, 15692715902, 31385431804, 39231789755, 78463579510, 156927159020]

約数ペア:

[(1, 156927159020), (2, 78463579510), (4, 39231789755), (5, 31385431804), (10, 15692715902), (20, 7846357951), (31, 5062166420), (62, 2531083210), (124, 1265541605), (155, 1012433284), (310, 506216642), (620, 253108321), (1741, 90136220), (3482, 45068110), (6964, 22534055), (8705, 18027244), (17410, 9013622), (34820, 4506811), (53971, 2907620), (107942, 1453810), (145381, 1079420), (215884, 726905), (269855, 581524), (290762, 539710)]