164252972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28979}}^1$

素因数の和:29105

約数の個数: 24

約数和(自身を含む): 312404400

約数和(自身を除く): 148151428

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 28979, 57958, 115916, 376727, 753454, 1506908, 3158711, 6317422, 12634844, 41063243, 82126486, 164252972]

約数ペア:

[(1, 164252972), (2, 82126486), (4, 41063243), (13, 12634844), (26, 6317422), (52, 3158711), (109, 1506908), (218, 753454), (436, 376727), (1417, 115916), (2834, 57958), (5668, 28979)]