222225536

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{10273}}^1$

素因数の和:10313

約数の個数: 48

約数和(自身を含む): 479436210

約数和(自身を除く): 257210674

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10273, 10816, 20546, 21632, 41092, 82184, 133549, 164368, 267098, 328736, 534196, 657472, 1068392, 1314944, 1736137, 2136784, 3472274, 4273568, 6944548, 8547136, 13889096, 17094272, 27778192, 55556384, 111112768, 222225536]

約数ペア:

[(1, 222225536), (2, 111112768), (4, 55556384), (8, 27778192), (13, 17094272), (16, 13889096), (26, 8547136), (32, 6944548), (52, 4273568), (64, 3472274), (104, 2136784), (128, 1736137), (169, 1314944), (208, 1068392), (338, 657472), (416, 534196), (676, 328736), (832, 267098), (1352, 164368), (1664, 133549), (2704, 82184), (5408, 41092), (10273, 21632), (10816, 20546)]