139516988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 292626432

約数和(自身を除く): 153109444

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 53, 62, 71, 92, 106, 124, 142, 212, 284, 299, 403, 598, 689, 713, 806, 923, 1196, 1219, 1378, 1426, 1612, 1633, 1643, 1846, 2201, 2438, 2756, 2852, 3266, 3286, 3692, 3763, 4402, 4876, 6532, 6572, 7526, 8804, 9269, 15052, 15847, 18538, 21229, 21359, 28613, 31694, 37076, 37789, 42458, 42718, 48919, 50623, 57226, 63388, 75578, 84916, 85436, 86549, 97838, 101246, 114452, 116653, 151156, 173098, 195676, 202492, 233306, 346196, 466612, 491257, 658099, 982514, 1125137, 1316198, 1516489, 1965028, 2250274, 2632396, 2683019, 3032978, 4500548, 5366038, 6065956, 10732076, 34879247, 69758494, 139516988]

約数ペア:

[(1, 139516988), (2, 69758494), (4, 34879247), (13, 10732076), (23, 6065956), (26, 5366038), (31, 4500548), (46, 3032978), (52, 2683019), (53, 2632396), (62, 2250274), (71, 1965028), (92, 1516489), (106, 1316198), (124, 1125137), (142, 982514), (212, 658099), (284, 491257), (299, 466612), (403, 346196), (598, 233306), (689, 202492), (713, 195676), (806, 173098), (923, 151156), (1196, 116653), (1219, 114452), (1378, 101246), (1426, 97838), (1612, 86549), (1633, 85436), (1643, 84916), (1846, 75578), (2201, 63388), (2438, 57226), (2756, 50623), (2852, 48919), (3266, 42718), (3286, 42458), (3692, 37789), (3763, 37076), (4402, 31694), (4876, 28613), (6532, 21359), (6572, 21229), (7526, 18538), (8804, 15847), (9269, 15052)]