201317648

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{24623}}^1$

素因数の和:24711

約数の個数: 40

約数和(自身を含む): 451899648

約数和(自身を除く): 250582000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 24623, 49246, 98492, 172361, 196984, 344722, 393968, 689444, 1378888, 1797479, 2757776, 3594958, 7189916, 12582353, 14379832, 25164706, 28759664, 50329412, 100658824, 201317648]

約数ペア:

[(1, 201317648), (2, 100658824), (4, 50329412), (7, 28759664), (8, 25164706), (14, 14379832), (16, 12582353), (28, 7189916), (56, 3594958), (73, 2757776), (112, 1797479), (146, 1378888), (292, 689444), (511, 393968), (584, 344722), (1022, 196984), (1168, 172361), (2044, 98492), (4088, 49246), (8176, 24623)]