201895606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 342935712

約数和(自身を除く): 141040106

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 1067, 2134, 2557, 3589, 5114, 7178, 28127, 39479, 56254, 78958, 94609, 189218, 248029, 496058, 1040699, 2081398, 2728319, 5456638, 9177073, 18354146, 100947803, 201895606]

約数ペア:

[(1, 201895606), (2, 100947803), (11, 18354146), (22, 9177073), (37, 5456638), (74, 2728319), (97, 2081398), (194, 1040699), (407, 496058), (814, 248029), (1067, 189218), (2134, 94609), (2557, 78958), (3589, 56254), (5114, 39479), (7178, 28127)]