151520728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1297}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 301395600

約数和(自身を除く): 149874872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 859, 1297, 1718, 2594, 3436, 5188, 6872, 10376, 14603, 22049, 29206, 44098, 58412, 88196, 116824, 176392, 1114123, 2228246, 4456492, 8912984, 18940091, 37880182, 75760364, 151520728]

約数ペア:

[(1, 151520728), (2, 75760364), (4, 37880182), (8, 18940091), (17, 8912984), (34, 4456492), (68, 2228246), (136, 1114123), (859, 176392), (1297, 116824), (1718, 88196), (2594, 58412), (3436, 44098), (5188, 29206), (6872, 22049), (10376, 14603)]