209515872

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{13901}}^1$

素因数の和:14071

約数の個数: 48

約数和(自身を含む): 553522032

約数和(自身を除く): 344006160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 13901, 15072, 27802, 41703, 55604, 83406, 111208, 166812, 222416, 333624, 444832, 667248, 1334496, 2182457, 4364914, 6547371, 8729828, 13094742, 17459656, 26189484, 34919312, 52378968, 69838624, 104757936, 209515872]

約数ペア:

[(1, 209515872), (2, 104757936), (3, 69838624), (4, 52378968), (6, 34919312), (8, 26189484), (12, 17459656), (16, 13094742), (24, 8729828), (32, 6547371), (48, 4364914), (96, 2182457), (157, 1334496), (314, 667248), (471, 444832), (628, 333624), (942, 222416), (1256, 166812), (1884, 111208), (2512, 83406), (3768, 55604), (5024, 41703), (7536, 27802), (13901, 15072)]