172665944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{37021}}^1$

素因数の和:37091

約数の個数: 32

約数和(自身を含む): 359853840

約数和(自身を除く): 187187896

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 37021, 74042, 148084, 296168, 407231, 814462, 1628924, 1962113, 3257848, 3924226, 7848452, 15696904, 21583243, 43166486, 86332972, 172665944]

約数ペア:

[(1, 172665944), (2, 86332972), (4, 43166486), (8, 21583243), (11, 15696904), (22, 7848452), (44, 3924226), (53, 3257848), (88, 1962113), (106, 1628924), (212, 814462), (424, 407231), (583, 296168), (1166, 148084), (2332, 74042), (4664, 37021)]