126803516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 263165952

約数和(自身を除く): 136362436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 347, 421, 434, 694, 842, 868, 1388, 1684, 2429, 2947, 4858, 5894, 9716, 10757, 11788, 13051, 21514, 26102, 43028, 52204, 75299, 91357, 146087, 150598, 182714, 292174, 301196, 365428, 584348, 1022609, 2045218, 4090436, 4528697, 9057394, 18114788, 31700879, 63401758, 126803516]

約数ペア:

[(1, 126803516), (2, 63401758), (4, 31700879), (7, 18114788), (14, 9057394), (28, 4528697), (31, 4090436), (62, 2045218), (124, 1022609), (217, 584348), (347, 365428), (421, 301196), (434, 292174), (694, 182714), (842, 150598), (868, 146087), (1388, 91357), (1684, 75299), (2429, 52204), (2947, 43028), (4858, 26102), (5894, 21514), (9716, 13051), (10757, 11788)]