152819680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73471}}^1$

素因数の和:73499

約数の個数: 48

約数和(自身を含む): 388813824

約数和(自身を除く): 235994144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 73471, 146942, 293884, 367355, 587768, 734710, 955123, 1175536, 1469420, 1910246, 2351072, 2938840, 3820492, 4775615, 5877680, 7640984, 9551230, 11755360, 15281968, 19102460, 30563936, 38204920, 76409840, 152819680]

約数ペア:

[(1, 152819680), (2, 76409840), (4, 38204920), (5, 30563936), (8, 19102460), (10, 15281968), (13, 11755360), (16, 9551230), (20, 7640984), (26, 5877680), (32, 4775615), (40, 3820492), (52, 2938840), (65, 2351072), (80, 1910246), (104, 1469420), (130, 1175536), (160, 955123), (208, 734710), (260, 587768), (416, 367355), (520, 293884), (1040, 146942), (2080, 73471)]