199706148

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{8933}}^1$

素因数の和:8975

約数の個数: 72

約数和(自身を含む): 546331968

約数和(自身を除く): 346625820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 8933, 11178, 17866, 22356, 26799, 35732, 53598, 80397, 107196, 160794, 205459, 241191, 321588, 410918, 482382, 616377, 723573, 821836, 964764, 1232754, 1447146, 1849131, 2170719, 2465508, 2894292, 3698262, 4341438, 5547393, 7396524, 8682876, 11094786, 16642179, 22189572, 33284358, 49926537, 66568716, 99853074, 199706148]

約数ペア:

[(1, 199706148), (2, 99853074), (3, 66568716), (4, 49926537), (6, 33284358), (9, 22189572), (12, 16642179), (18, 11094786), (23, 8682876), (27, 7396524), (36, 5547393), (46, 4341438), (54, 3698262), (69, 2894292), (81, 2465508), (92, 2170719), (108, 1849131), (138, 1447146), (162, 1232754), (207, 964764), (243, 821836), (276, 723573), (324, 616377), (414, 482382), (486, 410918), (621, 321588), (828, 241191), (972, 205459), (1242, 160794), (1863, 107196), (2484, 80397), (3726, 53598), (5589, 35732), (7452, 26799), (8933, 22356), (11178, 17866)]