147297200

素因数分解:

$2^4\times 5^2\times {\mathrm{368243}}^1$

素因数の和:368261

約数の個数: 30

約数和(自身を含む): 353882484

約数和(自身を除く): 206585284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 368243, 736486, 1472972, 1841215, 2945944, 3682430, 5891888, 7364860, 9206075, 14729720, 18412150, 29459440, 36824300, 73648600, 147297200]

約数ペア:

[(1, 147297200), (2, 73648600), (4, 36824300), (5, 29459440), (8, 18412150), (10, 14729720), (16, 9206075), (20, 7364860), (25, 5891888), (40, 3682430), (50, 2945944), (80, 1841215), (100, 1472972), (200, 736486), (400, 368243)]