127173564

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{18691}}^1$

素因数の和:18717

約数の個数: 72

約数和(自身を含む): 381017728

約数和(自身を除く): 253844164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 18691, 37382, 56073, 74764, 112146, 130837, 168219, 224292, 261674, 336438, 392511, 504657, 523348, 672876, 785022, 1009314, 1177533, 1513971, 1570044, 2018628, 2355066, 3027942, 3532599, 4541913, 4710132, 6055884, 7065198, 9083826, 10597797, 14130396, 18167652, 21195594, 31793391, 42391188, 63586782, 127173564]

約数ペア:

[(1, 127173564), (2, 63586782), (3, 42391188), (4, 31793391), (6, 21195594), (7, 18167652), (9, 14130396), (12, 10597797), (14, 9083826), (18, 7065198), (21, 6055884), (27, 4710132), (28, 4541913), (36, 3532599), (42, 3027942), (54, 2355066), (63, 2018628), (81, 1570044), (84, 1513971), (108, 1177533), (126, 1009314), (162, 785022), (189, 672876), (243, 523348), (252, 504657), (324, 392511), (378, 336438), (486, 261674), (567, 224292), (756, 168219), (972, 130837), (1134, 112146), (1701, 74764), (2268, 56073), (3402, 37382), (6804, 18691)]