220053916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 417263616

約数和(自身を除く): 197209700

約数列:

[1, 2, 4, 17, 34, 68, 83, 127, 166, 254, 307, 332, 508, 614, 1228, 1411, 2159, 2822, 4318, 5219, 5644, 8636, 10438, 10541, 20876, 21082, 25481, 38989, 42164, 50962, 77978, 101924, 155956, 179197, 358394, 433177, 662813, 716788, 866354, 1325626, 1732708, 2651252, 3236087, 6472174, 12944348, 55013479, 110026958, 220053916]

約数ペア:

[(1, 220053916), (2, 110026958), (4, 55013479), (17, 12944348), (34, 6472174), (68, 3236087), (83, 2651252), (127, 1732708), (166, 1325626), (254, 866354), (307, 716788), (332, 662813), (508, 433177), (614, 358394), (1228, 179197), (1411, 155956), (2159, 101924), (2822, 77978), (4318, 50962), (5219, 42164), (5644, 38989), (8636, 25481), (10438, 21082), (10541, 20876)]