201031454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 340139520

約数和(自身を除く): 139108066

約数列:

[1, 2, 13, 23, 26, 46, 299, 379, 598, 758, 887, 1774, 4927, 8717, 9854, 11531, 17434, 20401, 23062, 40802, 113321, 226642, 265213, 336173, 530426, 672346, 4370249, 7731979, 8740498, 15463958, 100515727, 201031454]

約数ペア:

[(1, 201031454), (2, 100515727), (13, 15463958), (23, 8740498), (26, 7731979), (46, 4370249), (299, 672346), (379, 530426), (598, 336173), (758, 265213), (887, 226642), (1774, 113321), (4927, 40802), (8717, 23062), (9854, 20401), (11531, 17434)]