128421828

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{11113}}^1$

素因数の和:11233

約数の個数: 48

約数和(自身を含む): 336087360

約数和(自身を除く): 207665532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 11113, 11556, 22226, 33339, 44452, 66678, 100017, 133356, 200034, 300051, 400068, 600102, 1189091, 1200204, 2378182, 3567273, 4756364, 7134546, 10701819, 14269092, 21403638, 32105457, 42807276, 64210914, 128421828]

約数ペア:

[(1, 128421828), (2, 64210914), (3, 42807276), (4, 32105457), (6, 21403638), (9, 14269092), (12, 10701819), (18, 7134546), (27, 4756364), (36, 3567273), (54, 2378182), (107, 1200204), (108, 1189091), (214, 600102), (321, 400068), (428, 300051), (642, 200034), (963, 133356), (1284, 100017), (1926, 66678), (2889, 44452), (3852, 33339), (5778, 22226), (11113, 11556)]