172317236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27847}}^1$

素因数の和:27888

約数の個数: 48

約数和(自身を含む): 392990976

約数和(自身を除く): 220673740

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 27847, 55694, 111388, 194929, 362011, 389858, 473399, 724022, 779716, 946798, 1448044, 1893596, 2534077, 3313793, 5068154, 6154187, 6627586, 10136308, 12308374, 13255172, 24616748, 43079309, 86158618, 172317236]

約数ペア:

[(1, 172317236), (2, 86158618), (4, 43079309), (7, 24616748), (13, 13255172), (14, 12308374), (17, 10136308), (26, 6627586), (28, 6154187), (34, 5068154), (52, 3313793), (68, 2534077), (91, 1893596), (119, 1448044), (182, 946798), (221, 779716), (238, 724022), (364, 473399), (442, 389858), (476, 362011), (884, 194929), (1547, 111388), (3094, 55694), (6188, 27847)]