239421728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82219}}^1$

素因数の和:82249

約数の個数: 48

約数和(自身を含む): 580144320

約数和(自身を除く): 340722592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 82219, 164438, 328876, 575533, 657752, 1068847, 1151066, 1315504, 2137694, 2302132, 2631008, 4275388, 4604264, 7481929, 8550776, 9208528, 14963858, 17101552, 18417056, 29927716, 34203104, 59855432, 119710864, 239421728]

約数ペア:

[(1, 239421728), (2, 119710864), (4, 59855432), (7, 34203104), (8, 29927716), (13, 18417056), (14, 17101552), (16, 14963858), (26, 9208528), (28, 8550776), (32, 7481929), (52, 4604264), (56, 4275388), (91, 2631008), (104, 2302132), (112, 2137694), (182, 1315504), (208, 1151066), (224, 1068847), (364, 657752), (416, 575533), (728, 328876), (1456, 164438), (2912, 82219)]