153242570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1549}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 297637200

約数和(自身を除く): 144394630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 1522, 1549, 3098, 3805, 7610, 7745, 9893, 15490, 19786, 20137, 40274, 49465, 98930, 100685, 201370, 1178789, 2357578, 5893945, 11787890, 15324257, 30648514, 76621285, 153242570]

約数ペア:

[(1, 153242570), (2, 76621285), (5, 30648514), (10, 15324257), (13, 11787890), (26, 5893945), (65, 2357578), (130, 1178789), (761, 201370), (1522, 100685), (1549, 98930), (3098, 49465), (3805, 40274), (7610, 20137), (7745, 19786), (9893, 15490)]