194943289916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1\times {\mathrm{6823}}^1$

素因数の和:11654

約数の個数: 48

約数和(自身を含む): 365408003520

約数和(自身を除く): 170464713604

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 4721, 6052, 6823, 9442, 13646, 18884, 27292, 80257, 115991, 160514, 231982, 321028, 420169, 463964, 607247, 840338, 1214494, 1680676, 2428988, 7142873, 10323199, 14285746, 20646398, 28571492, 32211383, 41292796, 64422766, 128845532, 547593511, 1095187022, 2190374044, 2866813087, 5733626174, 11467252348, 48735822479, 97471644958, 194943289916]

約数ペア:

[(1, 194943289916), (2, 97471644958), (4, 48735822479), (17, 11467252348), (34, 5733626174), (68, 2866813087), (89, 2190374044), (178, 1095187022), (356, 547593511), (1513, 128845532), (3026, 64422766), (4721, 41292796), (6052, 32211383), (6823, 28571492), (9442, 20646398), (13646, 14285746), (18884, 10323199), (27292, 7142873), (80257, 2428988), (115991, 1680676), (160514, 1214494), (231982, 840338), (321028, 607247), (420169, 463964)]