153502496

素因数分解:

$2^5\times 7^2\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 353928960

約数和(自身を除く): 200426464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 223, 224, 392, 439, 446, 784, 878, 892, 1561, 1568, 1756, 1784, 3073, 3122, 3512, 3568, 6146, 6244, 7024, 7136, 10927, 12292, 12488, 14048, 21511, 21854, 24584, 24976, 43022, 43708, 49168, 49952, 86044, 87416, 97897, 98336, 172088, 174832, 195794, 344176, 349664, 391588, 685279, 688352, 783176, 1370558, 1566352, 2741116, 3132704, 4796953, 5482232, 9593906, 10964464, 19187812, 21928928, 38375624, 76751248, 153502496]

約数ペア:

[(1, 153502496), (2, 76751248), (4, 38375624), (7, 21928928), (8, 19187812), (14, 10964464), (16, 9593906), (28, 5482232), (32, 4796953), (49, 3132704), (56, 2741116), (98, 1566352), (112, 1370558), (196, 783176), (223, 688352), (224, 685279), (392, 391588), (439, 349664), (446, 344176), (784, 195794), (878, 174832), (892, 172088), (1561, 98336), (1568, 97897), (1756, 87416), (1784, 86044), (3073, 49952), (3122, 49168), (3512, 43708), (3568, 43022), (6146, 24976), (6244, 24584), (7024, 21854), (7136, 21511), (10927, 14048), (12292, 12488)]