148988450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229213}}^1$

素因数の和:229238

約数の個数: 24

約数和(自身を含む): 298436628

約数和(自身を除く): 149448178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 229213, 458426, 1146065, 2292130, 2979769, 5730325, 5959538, 11460650, 14898845, 29797690, 74494225, 148988450]

約数ペア:

[(1, 148988450), (2, 74494225), (5, 29797690), (10, 14898845), (13, 11460650), (25, 5959538), (26, 5730325), (50, 2979769), (65, 2292130), (130, 1146065), (325, 458426), (650, 229213)]