228977164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 450693376

約数和(自身を除く): 221716212

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 793, 962, 1586, 1924, 1951, 2257, 3172, 3902, 4514, 7804, 9028, 25363, 29341, 50726, 58682, 72187, 101452, 117364, 119011, 144374, 238022, 288748, 476044, 938431, 1547143, 1876862, 3094286, 3753724, 4403407, 6188572, 8806814, 17613628, 57244291, 114488582, 228977164]

約数ペア:

[(1, 228977164), (2, 114488582), (4, 57244291), (13, 17613628), (26, 8806814), (37, 6188572), (52, 4403407), (61, 3753724), (74, 3094286), (122, 1876862), (148, 1547143), (244, 938431), (481, 476044), (793, 288748), (962, 238022), (1586, 144374), (1924, 119011), (1951, 117364), (2257, 101452), (3172, 72187), (3902, 58682), (4514, 50726), (7804, 29341), (9028, 25363)]