206444992

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19087}}^1$

素因数の和:19125

約数の個数: 42

約数和(自身を含む): 443624208

約数和(自身を除く): 237179216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 19087, 38174, 76348, 152696, 248131, 305392, 496262, 610784, 992524, 1221568, 1985048, 3225703, 3970096, 6451406, 7940192, 12902812, 15880384, 25805624, 51611248, 103222496, 206444992]

約数ペア:

[(1, 206444992), (2, 103222496), (4, 51611248), (8, 25805624), (13, 15880384), (16, 12902812), (26, 7940192), (32, 6451406), (52, 3970096), (64, 3225703), (104, 1985048), (169, 1221568), (208, 992524), (338, 610784), (416, 496262), (676, 305392), (832, 248131), (1352, 152696), (2704, 76348), (5408, 38174), (10816, 19087)]