201000028

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 354715200

約数和(自身を除く): 153715172

約数列:

[1, 2, 4, 269, 367, 509, 538, 734, 1018, 1076, 1468, 2036, 98723, 136921, 186803, 197446, 273842, 373606, 394892, 547684, 747212, 50250007, 100500014, 201000028]

約数ペア:

[(1, 201000028), (2, 100500014), (4, 50250007), (269, 747212), (367, 547684), (509, 394892), (538, 373606), (734, 273842), (1018, 197446), (1076, 186803), (1468, 136921), (2036, 98723)]